Once the car starts and runs then switch to FiTech timing. Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Simplified Sophistication: Installing FiTech EFI. We usually install a 26° mechanical curve that starts about 100 rpm higher than the engines idle rpm and have all 26° in by 2,800 rpm, this is a good general purpose timing curve when used with 12° initial timing set at engine idle. AMC V8 Horse Power, Torque, Compression Ratio, Bore and Stroke by engine year 1972 and later years: Horse Power, Torque figures are net rating Also See: AMC V8 Engines. Since you hook up the vacuum advance, that gets added. We reach almost all horsepower endeavors. 3 from 2001 tahoe. Dynamically, it merely retards spark when the settings prescribed by that > > I believe the FiTech unit has timing control. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064 **This kit does not include linkage or fuel lines**Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. What is fuel lobe What is fuel lobe. MSD PN 8276 Non Magnetic Crank Trigger Pickup / Sensor , the 3/4 x16 UNF model should measure 70-90 ohms Resistance. I've installed a FiTech with timing and it seems to be working ok. Features: 1250 HP version features eight 100 Lb/Hr Injectors (Forced Induction) The 800 CFM Main Body will support 650 Horsepower Naturally Aspirated Compatible with Draw thru or blow thru forced induction applications Built-in Single stage progressive nitrous control Programmable inputs and outputs Integrated ignition timing control for precise timing curves User-friendly Boost Control with. Admittedly you can get the same horsepower levels with Chinese parts but I would argue longevity and driveability. FiTech Go EFi 2x4 1200HP Power Adder System 30064 Black Finish Description This Kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad setup. so start tuning away boys. FiTech Fuel Injection has been supplying automotive products, specifically fuel injection products, since 2012. 440 BIG BLOCK B/RB Engines All Engines Blueprinted, Assembled and Dyno Tested At Indy Cylinder Head Make plans to visit us and watch your engine run on the dyno!. even at 1500 RPM, the dial back light could zero it out. In fact it's not as easy because you to have to lock the dist and phase the rotor which some people have a problem with. w/Aero 340 LPH pump, TCP Power R&P; Full front coil over conversion w/1" Shelby drop; TMI Sport R custom interior; T5z TKO, Speed Hut custom speedo; Autometer Phantom gauges; SSBC Force 10 -13" disc brakes w/10. but it just cranks but no start. One for N/A vehicles and one for boosted vehicles. 7 Ways to Increase Your Vehicle’s Horsepower and Torque. 00 with carb or $5650. 5 bar map sensor. The reason being that both like a different amount of fuel to air ratios for the engine to run properly, make good power, and be. For mild cams, an idle ignition timing advance of approximately 16-18 degrees will do. My weights are a bit sloppy on the posts. Go EFI-4 is not compatible with nitrous applications. Step By Step. You want it retarded so it still runs okay. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064. I've been running the FiTech since last summer on my Mustang. Contributed By: Enginebasics. Timing Curves. In my 69 Mustang sportsroof Ive got a newly built engine that I am not entirely satisfied with. This calculator is based on modeling your engine's wide-open-throttle VE with a quadratic equation of the form VE = A*rpm 2 + B*rpm + C where: A, B, & C are constants. FiTech model 30004 Electronic Fuel Injection. FiTech's Ul-timate LS kit comes with a knock sensor control and is custom cam friendly. Comes ready to install with the Muscle Car oil pan, Complete Fuel Injected Unit ECM and Harness. balanced on our cwt balancer to below 2 grams. To establish the correct advance curve, the vacuum advance and mechanical advance in the distributor must work properly with no binding. The reason being that both like a different amount of fuel to air ratios for the engine to run properly, make good power, and be. Like all Chevrolet Performance Small-Block crate engines, it's built with a cast-iron block. even a descent running motor really has to be seriously checked out. The triggering signal from the distributor's internal magnetic pickup is routed through the FiTech controller before continuing on to the coil. I'm setting the spark map in my FiTech system to replicate a mechanical advance curve and letting the vacuum advance do what it always has, account for the load changes. You will get the TRILIGHT standard (6 in 1) at $59. at 1500, the handheld said 26* I think and the dial back light was able to show zero when I put. 1977 - Ford Magnetic Paint, 351w, AX-15, Duffs Street 4-Link, Hydro PDB, PS, LUBR. But now thinking about it, the Fitech handheld was telling me what timing it was giving it and the timing light agreed. They offer everything to successfully swap over to digital fuel squirting, and even offer products designed to simplify the install. Total timing is the initial timing plus the mechanical timing. #ad Powered up here is the home screen of the FAST controller. EFI, Boost & Timing: Post Reply I am running the FiTech and a Procharger on mine. FiTech LS1/LS2 92mm Loaded Intake Manifold Kit Kit Includes: Low profile 92mm inlet, aluminum fabricated intake with 1500-6500 rpm power-band, 3mm construction tig welded, black anodized with embossed Fitech logo. It was reading right at 30-degrees until I really brought the RPMs up and the timing light showed the timing advancing a few degrees above 4,000 RPM. 73 or numerically higher, and a stall of approx. the issue I’m have is the white wire from the MSD box should be the trigger wire and on the instructions it clearly says to connect to the black (coil) wire from the FItech harness. Upgrading to FiTech fuel injection allows the great looks and performance of dual throttle bodies without the loss of drivability. We can also assist you in picking out the correct motor mount and header combo that will fit your hot rod. Go EFI 2×4 1200 HP Power Adder System **Manifold NOT Included** Matte Black This Kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad. I set up the timing as I would do with a carb and timed it manually like normal. - scat crankshaft, clevite bearings. They developed the timing curve to provide maximum performance within the given engines parameters. From there I setup my curve (18 idle, 23 initial, 32 all in, 35 for low lap at 1100 and 45 for the other two low map settings) and it runs awesome. I use a Mallory Unilite in the Olds and have one on the shelf for the 440. For any engine that came factory with EFI, especially GM, I think you're better off making a stand alone harness and having someone tune it for you with the stock ECM. and you still have to tune a timing curve yourself. FiTech's Ul-timate LS kit comes with a knock sensor control and is custom cam friendly. However, without an EFI's ECU, a controller is needed to fire. Project Goals To learn, first hand and hands on, all that can be learned about the pros/cons of carbs vs. They've enabled going to fuel injection with the least obtrusive modifications from the car's original configuration. By locking the distributor in place, different timing curves can be selected via the handheld touch screen, or this function can be toggled off and ignition controlled separately through traditional methods. By Clifton Klaverweiden December 21, 2012. I had the PCM tuned via mail order years ago but has never been quiet right. It seems like alot of these tuners are used to non-intercooled cars and always retard timing. Since this engine could see over 600 HP, likely with a different cam, I was leaning towards the FiTech MeanStreet system that's rated up to 800HP. FiTech Fuel Injection 2x4 1200 HP Add On Kit with Matte Black Finish Combined Cancer/Birth Defect WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. Ignition timing control does not learn, and requires synchronizing distributor to engine with a timing light. EFI, Boost & Timing: Post Reply I am running the FiTech and a Procharger on mine. By the '50s mechanical fuel injection was widely used on all forms of American […]. The $795 kit will still have the O2 sensor and the temp sensor, which are the only sensors on any of the Fitech kits. Our cam timing components were left in the straight up position. FiTech LS1/LS2 92mm Loaded Intake Manifold Kit Kit Includes: Low profile 92mm inlet, aluminum fabricated intake with 1500-6500 rpm power-band, 3mm construction tig welded, black anodized with embossed Fitech logo. Edelbrock Crate Engines are 100% brand new and utilize our proven Power Package formulas to offer breathtaking performance right out of the box. This is because of the ability to control the air/fuel ratio at varying load and RPM. What will you do with 461 horsepower and 558 lb. The larger headers added some power at both the bottom and top of the curve, (+20tq @ 3,000 & +20hp @ 6,300), but had a dip in the middle and near the top that, with more time, we probably could have tuned out, but our customer was the running 2. - scat competition series rods with 7/16 arp 8740 cap screws. #ad FAST really has the software setup right. Fully adjustable and constructed of steel, the 3’ long x 1-1/4” wide face is Perfect for replicating body panels, as a template for plasma cutting or even use on wood projects. Timing control set up. Contrary to fuel injection tuning, most carbureted setups are optimized on the street and adjusted and verified on the chassis dyno. Powered up here is the home screen of the FAST controller. When you make a change on a carburetor like main jets, you change the fuel curve for all rpm and nearly all load percentages. Also total timing of 38* may be high for some engines especially if you are going lean at any point with your carb setup. FItech, MS, Holley, EZefi are all choices - or just a basic intake and carb. For example you can use the default setting of 1100 rpm, 3000 rpm, and 6000 rpms, then set how much advance you want at each point. if it were me, i'd convert to EFI. You can bolt on the '80 caliper and hanger, and the brake lines will even match, as the thread pitch is the same. Often timing set ups can be troublesome if other problems. (pat)>> we aren't gonna change the timing right now because we noticed on the initial run the carb was a little on the lean side. Throttle body injection you may as well just run a carb they still wet the whole inlet manifold like a carby the only plus is they are a little easier to get a fuel curve than a carb. in/public/wi90/8tdjjmyzdn. Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Pick up in Picton or Trenton. Timing Curves. These constants are derived from the: peak [email protected],. operator can use, judgmentally, to modify the pre-programmed timing curve. Then operate open loop with a fuel map\Timing curve. I’m setting the spark map in my FiTech system to replicate a mechanical advance curve and letting the vacuum advance do what it always has, account for the load changes. We reach almost all horsepower endeavors. When a small-block Chevy is started, the spark is retarded to 4 degrees BTDC. There are only a few parts of information to KNOW and you are ready to. Re: Anyone here successfully running an aftermarket EFI System, Megasquirt, Holley Hp, Sniper, Atomic, FITech? Post by E1ghtTrack » Mon Aug 26, 2019 12:32 am I am running a Holley sniper 2300 on my 200 3. Don’t get me wrong, the factory (read: old) HEI distributor in my bone-stock 350ci engine still functioned “well,” but it was beginning to show. For a simple aftermarket solution that does not require advanced tuning skills, the FAST EZ-EFI is a simple-to-use system that comes with all the wiring required to control the engine. The $795 kit will still have the O2 sensor and the temp sensor, which are the only sensors on any of the Fitech kits. FiTech's Ultimate LS kit comes with a knock sensor control and is custom cam friendly. I wanted to use the timing control of the FI system, but finding a reasonably priced dual trigger Olds distributor is impossible. Holley Sniper EFI 4150 Super Sniper 650 - Black Ceramic Finish 550-519 650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish $1,199. Opinions please! My stock 289 2v has ported vac advance. Included are several timing curves that are each tailored for different camshafts, final drive gearing, and vehicle weight. One for N/A vehicles and one for boosted vehicles. As far as whether it is a 330, 359/361 or 389/391 FT or a 352, 360, or 390 FE dressed up to look like an FT the only time that will matter is when it comes time for things that involve the displacement like pistons and rings. so start tuning away boys. If your distributor isn't optimal then the Fitech can control the timing once you lock out the original distributor. BAI exists to give financial services leaders the confidence to make smart business decisions, every day. The best way to set ignition timing is to modify the initial advance and advance curve to get the best power at WOT at all rpms. 18 degrees variance. Temp, map or bark sensors come into play then to tell the ecm current loads or demands. The wire diagrams in the FiTech Manual are on pages 12 with MSD Box and Timing Control and page 13 with stand alone Distributor with Timing Control. The system does monitor the timing and from what I understand it adjusts the fuel curves based on timing and demand, but it will not adjust the timing on the fly unless you hook it up to do so and it will only do it under spray or boost. This Kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad setup. As you've probably found out, FI is very sensitive to grounds, low voltage, and "RPM noise. Total timing is the initial timing plus the mechanical timing. With one of FiTech's Go EFI 8 fuel injection systems, as well as on-the-fly ignition timing adjustments directly from the touchscreen controller. Lots of headaches and it worries me. FiTech EFI w/Tanks Inc. The vacuum advance- while important- is usually considered separately from total advance in most discussions on setting up a performance timing curve. Like you say, disappointing for the price. FiTech EFI Has made it simple with their Go EFI 2X4 POWER ADDER 1200HP self-tuning System. Pick up in Picton or Trenton. Holley Sniper EFI 4150 Super Sniper 650 - Black Ceramic Finish 550-519 650 HP Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Black Ceramic Finish $1,199. 6L motors, a twin-turbo kit will consist of a pair. Since this engine could see over 600 HP, likely with a different cam, I was leaning towards the FiTech MeanStreet system that's rated up to 800HP. Lt1 performance intake. Especially having the ability to run a lot of initial timing 20-25° without having an excessive about of total timing 34-38°. 95 - $1,499. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. This page contains LOTS of no BS tips, tricks, and information on how to get your engine and car to run and perform at their best, and to prevent you from making costly mistakes. This system makes tuning your Supercharged engine easy! Bolt on 2 of these tough looking throttle bodies and drive your car as the system dials itself into the perfect calibration for all of your driving and. The reason being that both like a different amount of fuel to air ratios for the engine to run properly, make good power, and be. Chevy 454 Timing Instructions by Don Bowman. The best way to set ignition timing is to modify the initial advance and advance curve to get the best power at WOT at all rpms. FiTech’s website has more info on compatibility and availability. Supercharger tuning through cam selection and cam timing Intake cam: Because of the negative effects of overlap on a supercharger car’s performance, and especially in the case of high exhaust back pressure as is the case with most factory supercharged cars, we find that the optimal cam duration for the intake cam is typically 30-40* of. Also total timing of 38* may be high for some engines especially if you are going lean at any point with your carb setup. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. Ls1 Idle Tuning. Carburetor tuning requires the vehicle to be dropped off. Shop Camshafts for your 2009+ Cadillac CTS-V. Bought a length of 3/8 rod about 3 feet long, and cut about 8 off of it. I set my initial timing between zero and 600 rpm to 20 degrees retard in the software (to be at 16 degrees). I am interested in the capabilities of the Sniper product (4 injector) in a Marine application. Usually it's at 0 degrees to negative 5 degrees. #ad Powered up here is the home screen of the FAST controller. By the '50s mechanical fuel injection was widely used on all forms of American […]. The plan is to 'learn' a fuel\Timing curve with a closed loop. I have the timing advancing at a lower rpm than the idle set point on the FiTech. Once the HyperSpark is connected to the Sniper EFI, Go to the Sniper Home screen, Get A FiTech EFI Master Kit And Save Some Cash. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064. Most performance applications utilize rods with "power tips" in the. This Startup Tuning method completely disables the Prime Shot and relies on Cranking Fuel and Afterstart Fuel to start the engine. Setting Ignition Timing Curves Tick-Tock Timing The Right Way. We find the advance curve characteristics also to be more in suitable for street rod engines. We sent 22 of the most popular in-tank fuel pumps to be flow tested at an independant testing facilty so we can see which pumps flow more than others at various pressures and voltages, and then we made the results public to everyone. Pick up in Picton or Trenton. Contact us. 5 bar map sensor. They've enabled going to fuel injection with the least obtrusive modifications from the car's original configuration. As far as whether it is a 330, 359/361 or 389/391 FT or a 352, 360, or 390 FE dressed up to look like an FT the only time that will matter is when it comes time for things that involve the displacement like pistons and rings. Ford built FEs from 1958 through 1976, in a wide variety of configurations. What material is the timing cover made out of? Aluminum for the FE and cast iron for the FT. One for N/A vehicles and one for boosted vehicles. that was actually really encouraging. It allows the use of a carburetor on these originally computer controlled engines, offering maximum power and a broad torque curve from 1500-6500 rpm. VX SS Timing Table Below is a VX HSV 255kw upper timing table. At the time of this build, the distributor wasn't available. Boost air/fuel targets are simple to adjust while timing curves can be retarded according. Hyper Spark distributors also come with a patented clear installation cap to make installation and phasing a breeze. Complete flow curves from 35 to 120 PSI and current draw vs. The last step of this is to mount the controller. I need to reprogram the advance curve in my electronic ignition and since I installed Windows 10 on my computer last week I'm not able to connect to the ignition. No I don't mean harder plugs, competition coils, lumenition etc. Brand X Pictures/Brand X Pictures/Getty Images. All throttle bodies have built in computers and sensors, reducing. FiTech EFI w/Tanks Inc. It looks like a theoretical timing table with no evidance of customizing the values across the loads and rpm. Motor has gm hot cam LSA112, ported heads, LS1 intake, 28LB injectors, headers, th400 transmission with VSS sensor from dakota digital 2,400 stall, 12bolt posi 3. By locking the distributor in place, different timing curves can be selected via the handheld touch screen, or this function can be toggled off and ignition controlled separately through traditional methods. Most of the aftermarket stuff doesn't have knock sensors. Complete flow curves from 35 to 120 PSI and current draw vs. It is messy and has low timing advance at low rpm with a mountain chopped out of it at low rpm. Supercharger tuning through cam selection and cam timing Intake cam: Because of the negative effects of overlap on a supercharger car's performance, and especially in the case of high exhaust back pressure as is the case with most factory supercharged cars, we find that the optimal cam duration for the intake cam is typically 30-40* of. FiTech Fuel Injection TM Instruction Manual for the following Go EFI Systems , , , , , & This Quick Start Manual is designed to get you up and. The power adder system is nice though in that it controls an electric fan and the timing curve if you have a compatible distributor. Ball Ground,GA 30107. In fact, the first of the mechanical variety appeared on French aircraft in the early 1900s, but most of us are more familiar with the early systems pioneered for race cars by Ed Winfield and Stu Hilborn. This is because of the ability to control the air/fuel ratio at varying load and RPM. (pat)>> we aren't gonna change the timing right now because we noticed on the initial run the carb was a little on the lean side. I have a question for the cam gurus out there. First post, have been following along for awhile now. Contrary to fuel injection tuning, most carbureted setups are optimized on the street and adjusted and verified on the chassis dyno. But so glad to find this out and now know how to remedy it. Second, the ignition timing curve can be tailored precisely to each individual cylinder, so the engine can, and this is important, run more compression because it is the first cylinder to detonate that limits the use of a single, mean, best-torque timing. An engine with larger tube headers may actually make more peak horsepower on a dyno, but at the sacrifice of low- and mid-range power, a loss particularly noticeable on a circle track car exiting a corner, or on a drag car at. You'll find info for the engine itself, the torque converter, the transmission, the rear-end and gearing, the tuning, and MUCH more!. Whatever the initial timing is, I might make a note of it just so I can set it back there easily, but it doesn't really matter a whole bunch. I have a question for the cam gurus out there. For the article, we are using a MS2 ECU…. Contact us. One of the drawbacks of stock CCC is the somewhat conservative timing advance curves, however, aggressive timing advance is often used as a bandaid for inefficient engine setups. I need to reprogram the advance curve in my electronic ignition and since I installed Windows 10 on my computer last week I'm not able to connect to the ignition. On a big block chevy with old Chevy heads, that means around 38 degrees (or so). In my 69 Mustang sportsroof Ive got a newly built engine that I am not entirely satisfied with. For 6-71 and 8-71 Roots Superchargers or normally aspirated applications that produce 1,200 hp there is the Go EFI 2×4 Power Adder kit. I'm installing a FItech 600HP system , with a MSD-6AL box and the 2 wire MSD distributor (locked) and Blaster 2 coil. We reach almost all horsepower endeavors. I am interested in the capabilities of the Sniper product (4 injector) in a Marine application. Ordered Fitech Go Street and having second thoughts about not going with the timing control for extra $200. MSD's adjustable mechanical advance assembly allows accurate vehicle-specific modifications and includes three sets of advance springs with four stop bushings to set up to 24 curves. It is written specifically for MegaSquirt ® or MegaSquirt-II™ EFI users who are new to tuning engine with a programmable controller, and tries to make very few assumptions about what you already know. Ls1lsx Engine Motor Transmission Mounts Swap Kit For 1992-1998 Bmw E36 T56. #ad Powered up here is the home screen of the FAST controller. Just ordered an e-clip assortment kit. Finally, engine timing is infinitely important with EFI, and the adjustments you are able to make can really help - or hurt - performance. I've installed a FiTech with timing and it seems to be working ok. Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Re: FITECH EFI TUNING tips, info sharing, ideas, settings, etc I was one that left a open vacuum port at first, mine was on the intake very close to one cylinder so I think just one cylinder was running real lean and it didn't happen to be on the side with the 02 so it wasn't trying to learn around it. I set my initial timing between zero and 600 rpm to 20 degrees retard in the software (to be at 16 degrees). Once the mechanical advance is dialed in, connect the vacuum advance, and dial it in for best *part-throttle* power with no pinging or surging. This Startup Tuning method completely disables the Prime Shot and relies on Cranking Fuel and Afterstart Fuel to start the engine. Once the hardware is in place and ready setting up the timing curve / ignition map is easy. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064 **This kit does not include linkage or fuel lines**Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. The Stump Puller: A Methanol-Burning 572-Inch EFI Big-Block Ford. What coolblue65 is saying is if your ignition system is working for you (the timing curve) and is setup there no gains by using the FiTech to control timing. Limp home mode limits the transmission to only second gear, which keeps your vehicle safer, while also giving you enough power to get to a dealer. (pat)>> yeah short on timing. The easy cure is to remove your dist and have it recurved, to fix it they have to take some space out of the cutout in the advance plate by welding up the slot and then. During very hot weather, total timing should be set at 31-32 degrees. Steering • Brakes • Suspension Call the Experts TOLL FREE: for more information about your eBay purchases. And speaking of controllers I just wanted to show a side by side of the two handhelds. Ignition timing control does not learn, and requires synchronizing distributor to engine with a timing light. Fuel Pressure Regulators - Function, Failure Symptoms And Testing All fuel-injected engines have fuel pressure regulators to maintain a regulated high-pressure level. Do I need to do this? The Procharger book says to start out at 10*. I want some opinions on my options. Below is the upper spark timing table of a VX SS. In other words. FiTech's Ul-timate LS kit comes with a knock sensor control and is custom cam friendly. It's optional on the more expensive stuff (not the Fitech stuff). Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. Different fuel pump manufacturers rate their fuel pumps in different ways. A friend of mine came over and we worked on getting the dowel pin out. The triggering signal from the distributor's internal magnetic pickup is routed through the FiTech controller before continuing on to the coil. We couldn't be happier with the system. VX SS Timing Table Below is a VX HSV 255kw upper timing table. Re: FITECH EFI TUNING tips, info sharing, ideas, settings, etc I was one that left a open vacuum port at first, mine was on the intake very close to one cylinder so I think just one cylinder was running real lean and it didn't happen to be on the side with the 02 so it wasn't trying to learn around it. Features: 1250 HP version features eight 100 Lb/Hr Injectors (Forced Induction) The 800 CFM Main Body will support 650 Horsepower Naturally Aspirated Compatible with Draw thru or blow thru forced induction applications Built-in Single stage progressive nitrous control Programmable inputs and outputs Integrated ignition timing control for precise timing curves User-friendly Boost Control with. What follows is a step-by-step guide to putting all that wonderful hardware to good use. 41:1 compression. Race Track. Our complete LQ9 408CI 575HP stroker crate engine package dyno tested ready for installation. Recently, the firm raised its first seed investment round from Fitech Ventures and the Ocean on 76 Group towards broader financial inclusion. To be completely non-biased in our approach, sure we're EFI guys, but if the carb shows a pro over EFI somewhere, great! I'm confident…. If the value recorded by the datalogger is 3. AMC V8 Horse Power, Torque, Compression Ratio, Bore and Stroke by engine year 1972 and later years: Horse Power, Torque figures are net rating Also See: AMC V8 Engines. 4L80E – This transmission is pretty much the same at the 4L60E above. The only other consideration is the timing table of the system is only 8 entries. Edelbrock, Performer RPM LS1/6 (Gen III) Intake, Manifold/Timing Module Designed to fit all Gen III engines including LS1/6, LM7, LR4 and LQ4. 95 - $1,499. You can tell there is a vacuum leak if the timing reading fluctuates during reading/setting, should be steady. I need to reprogram the advance curve in my electronic ignition and since I installed Windows 10 on my computer last week I'm not able to connect to the ignition. w/Aero 340 LPH pump, TCP Power R&P; Full front coil over conversion w/1" Shelby drop; TMI Sport R custom interior; T5z TKO, Speed Hut custom speedo; Autometer Phantom gauges; SSBC Force 10 -13" disc brakes w/10. Valve timing at 0. The throttle body delivers the total package approach for anyone with an existing 4150-type intake manifold. 050-inch: 212 intake, 218 exhaust. Managing The Timing With The Progression. You don't need a box, Dist plugged into Fitech connector. If you can tune the curve, cutting the whole timing curve by 50% is a good start for smog. But I’m reading some folks owning those old vehicles now, they are reverting to the pre-emissions mid-1960’s configuration. And speaking of controllers I just wanted to show a side by side of the two handhelds. But there is one particular vacuum advance unit that is referenced for high performance big blocks. Ls1lsx Engine Motor Transmission Mounts Swap Kit For 1992-1998 Bmw E36 T56. To some, carbureting a GM Gen III V8 is a step backward, but many enthusiasts see it as a good alternative for gaining the advantages of an aluminum small block without the hassle of EFI wiring. Most performance applications utilize rods with "power tips" in the. but some do have the added feature of plotting the fuel curve. Extreme part throttle lean out, Holley HP Greetings. For the article, we are using a MS2 ECU…. MSD Timing Controls are designed so engines with locked out timing or crank triggers can take advantage of an ignition curve. There are only a few parts of information to KNOW and you are ready to. By simply swapping out the black 18* MSD bushing (or other MSD stock bushings provided) and inserting one of our custom machined bushings it will allow you to set you idle timing at 22* (14* Bushing) or 26* (10* bushing) and not allow the timing to exceed the desired 36*. Simplified Sophistication: Installing FiTech EFI. FiTech Ultimate LS Instructions. 5" rear disc brakes; 24" Griffin Radiator w/twin 11" 2800 CFM fans; Classic Auto Air AC; Truck-Lite 7" LED. If you get one at a good price, you’ll have an incredibly bulletproof transmission that’ll handle almost anything that you can throw at it. With the curve built into the arm, you get maximum turning radius. The ideal Air-Fuel ratio for your engine depends on a lot of factors such as fuel used, engine mechanical setup and the engine operating conditions to name just a few. The Holley Sniper, Fitech GoEFI, and MSD Atomic TBI were all on my list, and appeared to share similar functions. This can cost power, as the pressure is starting to build as the piston is still moving up. Powered up here is the home screen of the FAST controller. Supercharger tuning through cam selection and cam timing Intake cam: Because of the negative effects of overlap on a supercharger car’s performance, and especially in the case of high exhaust back pressure as is the case with most factory supercharged cars, we find that the optimal cam duration for the intake cam is typically 30-40* of. The plan is to 'learn' a fuel\Timing curve with a closed loop. In those days the Ford designers were trying every trick in the book to get their engine to pass the fed emissions specs. The FiTech ECU also has a built-in electric fan control, fuel pump voltage regulator to reduce noise and heat buildup, and an integrated. Features: 1250 HP version features eight 100 Lb/Hr Injectors (Forced Induction) The 800 CFM Main Body will support 650 Horsepower Naturally Aspirated Compatible with Draw thru or blow thru forced induction applications Built-in Single stage progressive nitrous control Programmable inputs and outputs Integrated ignition timing control for precise timing curves User-friendly Boost Control with. [GMCnet] FiTech EFI looks like the real deal > > FiTech EFI First Impressions > Jerry Work. The Ultimate LS system will allow for both EV, EV6, and truck injectors with interchangeable injector harnesses. Holley's EFI allows you to change the amount of fuel added at a particular rpm and load without changing anything else. Sometimes I have problems just posting on a board, lol. If you can tune the curve, cutting the whole timing curve by 50% is a good start for smog. I'm setting the spark map in my FiTech system to replicate a mechanical advance curve and letting the vacuum advance do what it always has, account for the load changes. All throttle bodies have built-in computers and sensors, reducing. FiTech Fuel Injection 2x4 1200 HP Add On Kit with Matte Black Finish Combined Cancer/Birth Defect WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. I need to adjust the timing curve in my EDIS ignition. Just an update and a tuning question for someone who has already maybe gone through the learning curve on the tuning , I found the basic issue that was causing me all the grief and it is that even though they say the system is designed for an Edelbrock 2x4 intake , they will not work together without a bunch of mods ,. Fitech themselves admit that there isn't too much improvement unless you are very knowledgeable with what can be done to timing curves without creating problems or damage to an engine. One of the drawbacks of stock CCC is the somewhat conservative timing advance curves, however, aggressive timing advance is often used as a bandaid for inefficient engine setups. FITech versus intake swap, harness, & ECU flash for 4. Ordered Fitech Go Street and having second thoughts about not going with the timing control for extra $200. It looks like a theoretical timing table with no evidance of customizing the values across the loads and rpm. FiTech Fuel Injection has been supplying automotive products, specifically fuel injection products, since 2012. How to tune in A/F value’s Fine tuning Air fuel Value's for Gasoline Engines. MSD's adjustable mechanical advance assembly allows accurate vehicle-specific modifications and includes three sets of advance springs with four stop bushings to set up to 24 curves. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064. MSD Timing Controls are designed so engines with locked out timing or crank triggers can take advantage of an ignition curve. 5 bar map sensor. Idle is controlled by an IAC or idle air control. I had the PCM tuned via mail order years ago but has never been quiet right. The OE 12A front disc brakes are pretty good on the '80+ cars. the correct curve on a distributor machine. If base timing isn't measured, almost any car can pass with heavily retarded timing. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. The limp home mode helps protect your transmission if damage is detected. FiTech has a whopping complex 3x3 timing table. I've revised the curve on my computer, just haven't had a chance to upload to the ignition yet. This section will need to be discussed in two parts. Then operate open loop with a fuel map\Timing curve. Initial setup is quick and easy, simple touch screen selections get you up and running in minutes. These LED's help with. Total timing is the initial timing plus the mechanical timing. Sure, why not!. Fuel Pressure Regulators - Function, Failure Symptoms And Testing All fuel-injected engines have fuel pressure regulators to maintain a regulated high-pressure level. Engine Protection Feature. Find MSD Digital E-Curve Pro Billet Distributors 8504 and get Free Shipping on Orders Over $99 at Summit Racing! MSD Digital E-Curve distributors will drop right into your engine and fire up with three simple connections! Not only are there no external controls or boxes to mount and connect, but you can set a timing curve with the twist of a rotary dial!. Ultimately, the computer can’t adjust the fuel maps and timing curves to compensate for the new air and fuel requirements on heavily modified engines. balanced on our cwt balancer to below 2 grams. If you know that the transmission issue was temporary, then you can reset the limp home mode by following these steps. 2 block, TFS T/W 11R 205 heads, 232°-244° duration/. You want your idle timing 2-3 degrees above the base because the ecu will vary the timing to smooth the. FiTech EFI has made it simple with their Go EFI 2 x 4 625 HP self-tuning system. MSD's adjustable mechanical advance assembly allows accurate vehicle-specific modifications and includes three sets of advance springs with four stop bushings to set up to 24 curves. You can set the timing for 3 situations, WOT, no throttle (map sensor full vacuum) and boost (if you are running turbo, super charger, etc…). Ultimately, the computer can’t adjust the fuel maps and timing curves to compensate for the new air and fuel requirements on heavily modified engines. AMC V8 Horse Power, Torque, Compression Ratio, Bore and Stroke by engine year 1972 and later years: Horse Power, Torque figures are net rating Also See: AMC V8 Engines. I found a single listing in New Hampshire for the Fitech full kit, including the miniature nuclear reactor on the left, a high-pressure fuel pump and sump, all for 1K, making the Fuel Command Center basically free. at 1500, the handheld said 26* I think and the dial back light was able to show zero when I put. All of the fitech. Total timing is the initial timing plus the mechanical timing. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. Admittedly you can get the same horsepower levels with Chinese parts but I would argue longevity and driveability. The $795 kit will still have the O2 sensor and the temp sensor, which are the only sensors on any of the Fitech kits. The retrofit fuel injection revolution has begun! FiTech is the leading name in EFI conversions for good reason, bringing not only economy to the market but simplicity through design. Then set the run curve like you described. on most engines, special steps must be taken before setting the initial timing, such as disconnecting the vacuum line to the distributor, or grounding an electrical connector to the computer. I've been running the FiTech since last summer on my Mustang. The plan is to 'learn' a fuel\Timing curve with a closed loop. The wire diagrams in the FiTech Manual are on pages 12 with MSD Box and Timing Control and page 13 with stand alone Distributor with Timing Control. Capable of supporting 925 HP, the D-1SC utilizes a helixed impeller and upgraded bearings and can satisfy the appetite of most power hungry enthusiasts. Just an update and a tuning question for someone who has already maybe gone through the learning curve on the tuning , I found the basic issue that was causing me all the grief and it is that even though they say the system is designed for an Edelbrock 2x4 intake , they will not work together without a bunch of mods ,. Otherwise go to best vacuum at idle then back 1-2"/hg. Also included is the FiTech 40003 fuel commander. Holley sniper or Fitech. MOPAR: Pump gas FiTech EFI RB big block - 452ci - All new parts except for seasoned 440 block. SBF Small Block V-8 The 6-71 Supercharger has been around for a long time, dating as far back as the 1960’s. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064 **This kit does not include linkage or fuel lines**Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. , that only affect the efficiency of the spark, but the actual ignition advance supplied by the distributor. FWIW an HEI centrifugal advance at 1400 RPM will add about 8 degrees to the timing. MSD PN 8276 Non Magnetic Crank Trigger Pickup / Sensor , the 3/4 x16 UNF model should measure 70-90 ohms Resistance. Race Track. Do this with the vacuum advance disconnected. One for N/A vehicles and one for boosted vehicles. Think I can sell the heads, intake and cam for enough to pay for valve job and springs on the 191's, a milder cam and maybe the edelbrock 3704 if its not a waste of money. 18 degrees variance. Best stack the cards in your favor by using all new wiring at least. The four-hole Go EFI 8 throttle body injection system from FiTech is self-learning and offers touchscreen tuning options. Initial setup is quick and easy, simple touch screen selections get you up and running in minutes. 2,500 would be the bare minimum. Don’t get me wrong, the factory (read: old) HEI distributor in my bone-stock 350ci engine still functioned “well,” but it was beginning to show. One of the great things about E85 is not only its higher octane rating, but also its ability to suppress detonation. Once the car starts and runs then switch to FiTech timing. One of the drawbacks of stock CCC is the somewhat conservative timing advance curves, however, aggressive timing advance is often used as a bandaid for inefficient engine setups. Proceed carefully and document the timing change by measurement, either by degrees of crank rotation or by millimeters before top dead center. I'm setting the spark map in my FiTech system to replicate a mechanical advance curve and letting the vacuum advance do what it always has, account for the load changes. Although I have had a bit of a learning curve with getting the tune right for cold starting and. My weights are a bit sloppy on the posts. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064. (pat)>> yeah short on timing. ^^^ 100% agree Auto electrics is the worst. 602-776-6885 or 855-776-6885 2020 Chevrolet Camaro Ss 6. It's got four-bolt main caps - a feature that's almost impossible to find in cores - and it's filled with a tough rotating assembly, featuring aluminum pistons delivering an 8. AMC V8 Horse Power, Torque, Compression Ratio, Bore and Stroke by engine year 1972 and later years: Horse Power, Torque figures are net rating Also See: AMC V8 Engines. FiTech's technology is designed and developed using OEM level engineering and components. The MSD 6LS allows the user to map a timing advance curve, program the two step rev limiter or vacuum advance curve for your needs. AFR+ BASIC FUNCTIONALITY: Back: Like any electronic device you need to know the basic operations before you can fully start to use the equipment. FiTech Fuel Injection has been supplying automotive products, specifically fuel injection products, since 2012. To time the engine, the timing light pickup is clamped over the number one (or other cylinder as may be specified) plug wire. I do not know how the Sniper is set up in that regard. I can start with just the idle timing. FWIW an HEI centrifugal advance at 1400 RPM will add about 8 degrees to the timing. Lots of headaches and it worries me. FiTech 30002 Go EFI 600 HP Self-Tuning Fuel Injection, Black | eBay Self-tuning: After startup the ECU immediately takes over and provides your vehicle with an optimum tune, Basic install can be done w/just 4 wires and 2 sensors to install, Uses the. featuring an extremely broad torque curve showing no less than 551 lb-ft throughout the entire 2,500 rpm sweep of the test. The output from the FiTech controller provides a ground, the same as points, to charge the coil, and when the ground is dropped the coil will fire. I set up the timing as I would do with a carb and timed it manually like normal. FiTech EFI Has made it simple with their Go EFI 2X4 POWER ADDER 1200HP self-tuning System. The output from the FiTech controller provides a ground, the same as points, to charge the coil, and when the ground is dropped the coil will fire. At Wolverine Engines we prefer to overbuild rather than just get by. For medium cams, try within the range of 18-22 degrees of advance. This step occurs after ensuring that your base ignition settings are correct and the car starts, but before actually taking the car for a drive or presenting load to the motor. FiTech's technology is designed and developed using OEM level engineering and components. Adding fuel control to the mix allows you to perfectly dial in your engine to operate in almost any condition. FiTech's Ul-timate LS kit comes with a knock sensor control and is custom cam friendly. I recommend upgrading to the 1996 Vortec 155lph fuel pump which can support up to 450hp and plugs right into a factory TBI sending unit. In other words. 2tq at 4000 yet has 498tq at 3000 and 488tq @ 5000. Ls1 Idle Tuning. Simplified Sophistication: Installing FiTech EFI Fuel injection has been around for a long time. Especially having the ability to run a lot of initial timing 20-25° without having an excessive about of total timing 34-38°. This system makes tuning your Supercharged engine easy! Bolt on 2 of these tough looking throttle bodies and drive your car as the system dials itself into the perfect calibration for all of your driving and. There are two setups:. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. Motor has gm hot cam LSA112, ported heads, LS1 intake, 28LB injectors, headers, th400 transmission with VSS sensor from dakota digital 2,400 stall, 12bolt posi 3. Do I need to do this? The Procharger book says to start out at 10*. Add to Wish List. MSD's adjustable mechanical advance assembly allows accurate vehicle-specific modifications and includes three sets of advance springs with four stop bushings to set up to 24 curves. Going to a rod with a smaller "power tip", for example will richen the mixture. Ignition timing can be controlled and adjusted on the fly from your touch screen controller. MSD's adjustable mechanical advance assembly allows accurate vehicle-specific modifications and includes three sets of advance springs with four stop bushings to set up to 24 curves. I wanted to use the timing control of the FI system, but finding a reasonably priced dual trigger Olds distributor is impossible. Pick up in Picton or Trenton. Shop Camshafts for your 2009+ Cadillac CTS-V. I don't have any current tables on-line. When the distributor curves and rotor phasing have been completed, the distributor is mounted on a run tester I built, that is comprised of a high pressure clear viewing. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost through the touch screen. Supercharger tuning through cam selection and cam timing Intake cam: Because of the negative effects of overlap on a supercharger car's performance, and especially in the case of high exhaust back pressure as is the case with most factory supercharged cars, we find that the optimal cam duration for the intake cam is typically 30-40* of. Edelbrock, Performer RPM LS1/6 (Gen III) Intake, Manifold/Timing Module Designed to fit all Gen III engines including LS1/6, LM7, LR4 and LQ4. With EFI, you are able to use a more aggressive timing curve than you may be able to with a carburetor, because of the ability to control the air/fuel ratio at varying load and RPM. Pro-Billet Ready-to-Run Distributors are ideal upgrades for outdated and/or bulky systems, and they couldn't be simpler: drop one in, connect three wires, and fire. That's a good place to start getting timing dialed in. I set up the timing as I would do with a carb and timed it manually like normal. There are multiple units from Fitech, Fast, MSD, and Holley that incorporate complete timing control into a stand-alone fuel injection system. 95 - $1,499. even at 1500 RPM, the dial back light could zero it out. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. So lets say you set your timing @ 35*, pull 20* for start and idle. Phoenix Engine 21632 N 7th Ave, Suite 1, Phoenix AZ 85027 SW corner of 7th Ave & Deer Valley Rd, right across from Deer Valley Airport entrance. With the initial timing set and the distributor locked down, you can the use the EFI’s computer to adjust timing for use with nitrous, boost, or simply to get better precision on your engine’s firing. Hyper Spark distributors also come with a patented clear installation cap to make installation and phasing a breeze. Adding fuel control to the mix allows you to perfectly dial in your engine to operate in almost any condition. but some do have the added feature of plotting the fuel curve. We are leading providers of fuel systems and Ultra Ram SBC EFI. With the dual curves you can run you can easily set the timing at 34 to 36. FiTech Fuel Injection System 2X4 1200 HP Kit With Power Adder, Matte Black Finish, 30064; Product was successfully added to your shopping cart. Fully adjustable and constructed of steel, the 3’ long x 1-1/4” wide face is Perfect for replicating body panels, as a template for plasma cutting or even use on wood projects. gauge on the fitech, and. Once the hardware is in place and ready setting up the timing curve / ignition map is easy. I then programmed the ignition curve back in near what the stock settings were. We reach almost all horsepower endeavors. What manifolds work best, what off-the-shelf TBI systems work best. The vacuum advance- while important- is usually considered separately from total advance in most discussions on setting up a performance timing curve. 623" lift/114° LSA camshaft, 12:1 C/R, TFS R-Series FTI ported intake, BBK 80mm T/B, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3. FiTech's technology is designed and developed using OEM level engineering and components. Re: Anyone here successfully running an aftermarket EFI System, Megasquirt, Holley Hp, Sniper, Atomic, FITech? Post by E1ghtTrack » Mon Aug 26, 2019 12:32 am I am running a Holley sniper 2300 on my 200 3. He is an HPTuners member on this site. the correct curve on a distributor machine. This Kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad setup. A friend of mine came over and we worked on getting the dowel pin out. - scat competition series rods with 7/16 arp 8740 cap screws. I am running the FiTech and a Procharger on mine. Unless you get the bigger one most of these units are rated at about 600hp or s. If you don't have a timing light, I'd suggest buying one for sure. Stock timing? Results 1 to 14 of 14 This is a discussion on Stock timing? within the General Help forums, part of the LSx Technical Help Section category; Can some one please tell me what is the factory ignition timing for a 01 WS6?. Inspecting the plotted curve, the torque rises linearly from 2750 to the max at 3400. So lets say you set your timing @ 35*, pull 20* for start and idle. The unit is capable of changing ignition timing during cold start and running based on engine response. Username Post: FITech (Topic#332317); Jim. gauge on the fitech, and. so start tuning away boys. The only reason that this is done is that it is much easier to put timing marks up through 38 degrees on the damper AND they will be visible when. Once you set your base timing, you can change your timing curve via the Fitech handheld screen at three RPM points. And speaking of controllers I just wanted to show a side by side of the two handhelds. This system makes tuning your Supercharged engine easy! Bolt on 2 of these tough looking throttle bodies and drive your car as the system dials itself into the perfect calibration for all of your driving and. I have the timing advancing at a lower rpm than the idle set point on the FiTech. This is because of the ability to control the air/fuel ratio at varying load and RPM. Usually it's at 0 degrees to negative 5 degrees. self learning is a really a gimmick it's pretty much like getting an eBay chip for a delco 808 and letting the o2 sensor slowly correct bad fueling. 050-inch: 212 intake, 218 exhaust. FiTech Fuel Injection, USA [email protected] When the engine is cranking below a predetermined threshold (400-600 rpm), the computer has no control over the timing. If the value recorded by the datalogger is 3. 5 Bar Internal MAP Sensor/ TPS/ Idle Air Control Sensor/ Coolant Temp Sensor/ Wide Band. Hello All, I have a 1969 GMC shorty with a LM7 5. It has a peak in the middle of it which is a problem and also low timing advance at low rpm and also at high rpm. I set my initial timing between zero and 600 rpm to 20 degrees retard in the software (to be at 16 degrees). Remove the spark plug wire on the original distributor cap that the engine timing is set from, and install it onto the UNILITE ® Distributor cap post above the mark on the UNILITE Distributor housing where the rotor had pointed. Faster processing means no more flat spots in the power curve or settling for “close enough. Wild, lumpy cams may require 24-30 degrees depending on the compression ratio, cylinder head port sizes, etc. Holley sniper or Fitech. I do it by setting total timing. Each is set at idle, 1,100, 3,000 or 6,000 rpm. Most of the aftermarket stuff doesn't have knock sensors. The system does monitor the timing and from what I understand it adjusts the fuel curves based on timing and demand, but it will not adjust the timing on the fly unless you hook it up to do so and it will only do it under spray or boost. Good for 600hp and supports nitrous and up to 25psi of boost with a built-in 2. The last step of this is to mount the controller. Motor has gm hot cam LSA112, ported heads, LS1 intake, 28LB injectors, headers, th400 transmission with VSS sensor from dakota digital 2,400 stall, 12bolt posi 3. Anyway, that dead-band from idle timing to the beginning of the mechanical timing curve is critical to the engine's response and initial power. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. We also recommend getting our Extended Radius Arm Mounting Brackets for a hassle-free installation. FiTech EFI 02-10-2016, 11:25 AM. The ideal Air-Fuel ratio for your engine depends on a lot of factors such as fuel used, engine mechanical setup and the engine operating conditions to name just a few. When the engine is cranking below a predetermined threshold (400-600 rpm), the computer has no control over the timing. FiTech’s technology is designed and developed using OEM level engineering and components. We usually install a 26° mechanical curve that starts about 100 rpm higher than the engines idle rpm and have all 26° in by 2,800 rpm, this is a good general purpose timing curve when used with 12° initial timing set at engine idle. FiTech Fuel Injection, PCE Mopar Chrysler SB 318 360 Manifold & FiTech Go EFI 30001 Fuel Injection 1969 Dodge Charger Parts - EFI Conversion Kits. This calculator is based on modeling your engine's wide-open-throttle VE with a quadratic equation of the form VE = A*rpm 2 + B*rpm + C where: A, B, & C are constants. With the dual curves you can run you can easily set the timing at 34 to 36. Setting Ignition Timing Curves Tick-Tock Timing The Right Way. The source for state of the art performance parts for C7 Corvettes. This Startup Tuning method completely disables the Prime Shot and relies on Cranking Fuel and Afterstart Fuel to start the engine. Additional advance is added to the distributor, using the adjustable rotor, so the FiTech's controller receives the signal early enough to compute the proper timing based upon the curve setup by the user. Contrary to fuel injection tuning, most carbureted setups are optimized on the street and adjusted and verified on the chassis dyno. The easy cure is to remove your dist and have it recurved, to fix it they have to take some space out of the cutout in the advance plate by welding up the slot and then. By Clifton Klaverweiden December 21, 2012. Doing this should also allow you have the ability to program the timing curve (with the fitech) and get an aggregated log file complete with timing info in it along with all the other default fitech EFI data. Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go with everything needed to complete the induction system of your LS engine. Good for 600hp and supports nitrous and up to 25psi of boost with a built-in 2. Otherwise go to best vacuum at idle then back 1-2"/hg. ALSO, this kit is a bolt on for the most. I do not know how the Sniper is set up in that regard. Ls1 Idle Tuning. This build features the Cast Iron LQ9 6 bolt block. The truck idles great but down on power. But now thinking about it, the Fitech handheld was telling me what timing it was giving it and the timing light agreed. Page 1 of 2 1 2 Next > Dec 3 the rotor should be centered pretty much in the spark curve An example closer to home is the stock ignition, either electronic or points do. FiTech’s technology is designed and developed using OEM level engineering and components. self learning is a really a gimmick it's pretty much like getting an eBay chip for a delco 808 and letting the o2 sensor slowly correct bad fueling. FiTech Fuel Injection has been supplying automotive products, specifically fuel injection products, since 2012. I've revised the curve on my computer, just haven't had a chance to upload to the ignition yet. So lets say you set your timing @ 35*, pull 20* for start and idle. Flying Magnet Sensor Info. This Kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad setup. For better idle quality & overall. GM Performance Parts and Edelbrock offer cast aluminum intake manifolds that allow a carburetor to be installed on small block LS engines. The example in their manual shows a straight-line extrapolation in between. A quick look at curve kits and I haven't found one with e-clips included. Built-in Single stage progressive nitrous control Integrated ignition timing control for precise timing curves $1,199. (pat)>> we aren't gonna change the timing right now because we noticed on the initial run the carb was a little on the lean side. I can start with just the idle timing. Not sure which curve kit to get to obtain the correct size bushings. Especially having the ability to run a lot of initial timing 20-25° without having an excessive about of total timing 34-38°. So lets say you set your timing @ 35*, pull 20* for start and idle. FItech, MS, Holley, EZefi are all choices - or just a basic intake and carb. 3L inline in my 65 Mustang and works great. The timing control is optional to hook up on the other Fitech kits. The Stump Puller: A Methanol-Burning 572-Inch EFI Big-Block Ford. Then operate open loop with a fuel map\Timing curve. The assembled conversion is then run on one of my 5 distributor machines, to confirm/set the correct mechanical and vacuum advance curves for your specific engine application. That's a good place to start getting timing dialed in. You need to use an adjustable rotor to make sure that the contact tip is close to the distributor cap post throughout the timing curve if you're going to lock out the dizzy and use computer timing. I believe the Holley HP 750 to have an inherent problem of leaning out severely at part throttle tip in as the vacuum decreases, but not before PVcomes in.