The carburetor (Carter BBD) that was chosed. • Additional advance springs included for fine tuning of the advance curve. Id like to get it running and down the street first. 6 to help stock ECU systems fuel trim to meet emission standards. The oem spec is 6 deg btdc at idle, and advanced by centrifugal and vacuum advance to around 25- 30 deg btdc at higher rpms. Here are the upper timing tables various standard Australian LS1s I have outlined the area that is most important at WOT in stock cars. But base timing can be a bit more aggressive to get the pig lit better. I've installed a FiTech with timing and it seems to be working ok. There are lots of benefits, low initial advance to ease starting, better idle, ability to change the curve on the fly One warning, get your Fitech completely sorted out on fuel only and make the timing change a stand alone project. There are two ways to go here. Once you set your base timing, you can change your timing curve via the Fitech handheld screen at three RPM points. Holley EFI Dealers. Not sure which curve kit to get to obtain the correct size bushings. “If it’s underdriven and guy’s running only five pounds of boost, it’s not going to surge as much as guy spinning the blower 20 percent over and making 12 to 15 pounds of boost. I am now using my MSD 6AL to control timing and plan on trying to get the Fitech timing working again or switch over to a MSD 6530 digital 6AL that I already have. You're better off with a stand-alone timing system. You might not like to hear it, but I'm not a fan of the timing tables (or lack thereof) on the FiTech. 0 Replies 5980 Views March 09, 2019, 03:02:25 PM by Wheelman: FiTech Resources. FiTech Ultimate LS Instructions. I programmed the 6AL2 knowing that the timing curve is actually retarded, not advanced. Better control of your ignition's timing is another benefit of EFI. Same with timing- I did many many dyno runs, and discovered that different parts of my torque curve liked different timing. AutoMeter AFR dummy gauge ($300). , the faster combustion takes place once ignition occurs. If you need more info, let me know. It's just a timing curve you can manually set in the hand held. You have to change dizzy too. 5:1 is a safe bet, and the FiTech EFI will gradually build up to a richer mixture when the throttle is pressed. Read more here to find out what you need to know to tune your engine properly with the ideal AFR for your engine and operating conditions. If you don't have a timing light, I'd suggest buying one for sure. 47 RWHP and 353. Faster processing means no more flat spots in the power curve or settling for “close enough. Ignition Timing And Advance. If it continues to stall out, this is a clear sign that the fuel pump may be starting to deteriorate and needs to be replaced. “A mild motor is not going to surge while a full blown alcohol engine is going to have a bunch of surge,” says Hayes. With the dual curves you can run you can easily set the timing at 34 to 36. 14 - Vac at idle 15. I recently bought a FiTech Go EFI fuel injection system for my big-block Chevelle. FiTech 30064 Universal Throttle Body Fuel Injection Kit. That is why it cannot control ignition timing using the the GM Small Cap HEI or Ford TFI ignition. Limited timing/fuel control. Here is what I am working with. Also total timing of 38* may be high for some engines especially if you are going lean at any point with your carb setup. The use of the proper supercharger optimized cam shaft can go a long way towards supercharger […]. 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. No regulator, pump controller, gauge or ignition box. 6 - Idle RPM 850 Canfield 195 heads Trick flow roller. 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 a naturally aspirated Pontiac V-8, I recommend a base (or initial) timing anywhere between 10 and 15 degrees. There are lots of benefits, low initial advance to ease starting, better idle, ability to change the curve on the fly One warning, get your Fitech completely sorted out on fuel only and make the timing change a stand alone project. Works out of the box on your 2X4 Blower Plate as an inline setup or can be side mounted using custom linkages. MSD IGNITION • WWW. 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. Engines also received revised camshaft timing for more low rev torque. (mike)>> nice flat curve, no bad spots in it. 650 Forced Induction. Correct Timing. Hyper Spark Distributors are the perfect distributor for use with EFI systems when controlling timing from the EFI controller. No timing control for 1 thing. The aim of optimising the ignition timing is to reach MBT (Maximum Brake Torque) timing. They've enabled going to fuel injection with the least obtrusive modifications from the car's original configuration. In the past these systems have been out of reach for the average hot-rodder, and Fitech has brought the most advanced system available to the market, while being the most affordable. Our cam timing components were left in the straight up position. 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. What are the default values for a LS motor ? Attached are pictures. 2) adding 1 to 6 degrees to the initial timing, everything else stays the same with the factory set up but this will add to whatever the total timing is at any given point of the timing curve. Often timing set ups can be troublesome if other problems. Max Horsepower Rating. You can't control timing through the ecu. This is the first step in the actual tuning process, after finishing the installation process. 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. You don't need a box, Dist plugged into Fitech connector. 0L COYOTE) $8,200. It will automatically advance the timing on acceleration a specific amount and retard the spark when decelerating and starting. From mild to wild, FiTech Power Adder EFI can handle intricate turbo, supercharger, nitrous, and blower applications with ease, precision and logical tuning tools. that means some very good things. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. If you can run a single plane manifold. - I have a 1984 f150 1986 302 motor (. For example the ignition timing. All throttle bodies have built in computers and sensors, reducing. adjusting my MSD pro billet distributor timing curve either advance or. (mike)>> nice flat curve, no bad spots in it. Daytona Sensors TCS-1 Timing Control System • Versatile timing control system for race engines. 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. Just a key note on timing control as well. Ignition Timing. The Digital 6AL features a built-in Soft Touch Rev Control that provides a smooth and accurate rev. By Clifton Klaverweiden December 21, 2012. Ignition timing is even more important with EFI due to the precision that EFI offers for fuel control. 2L engine was introduced back in 1971, and was used in various pickups and Wagoneers. This allows you to lock the timing in the ECU to 15 degrees BTDC. Logged 1972 Charger Topper Special, 360ci, 46RH OD trans, 8 3/4 sure grip with 3. The base timing is set at 12* and the handheld agrees with the timing light at Idol and at 1500 RPM. Configurable flex blend curve allows blending of fuel tables, spark advance tables, afr target tables, alternate start and warmup settings, boost and overboost tables, and acceleration enrichment settings based on the exact concentration of ethanol in fuel; Compatible with YOUR wideband O2 controller. Timing control set up. #02) Is redundant from the first page and will show. Ignition Systems Cheat Sheet for the Chevy Small Block For our budget-oriented purposes we find that conceptually at least, GM’s HEI distributor is a near ideal choice in terms of practicality. One of the great things about E85 is not only its higher octane rating, but also its ability to suppress detonation. The switch to fuel injection has never been easier. First post, have been following along for awhile now. FiTech 500HP LS1/LS2/LS6 92mm Ultimate EFI Kit w/ Transmission Control 70002. We just had the carb ( holley 750 vacuum secondary) calibrated at fuel curve west in so. The Sniper differs from the Terminator in that it has no EST/SPOUT signal--only a points output. that means some very good things. 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 Go EFI Dual Quad Power Adder System Kit (Matte Black, 1200 HP) is for the guys who have 671 and 871 Roots Superchargers. My weights are a bit sloppy on the posts. The engine is a 468ci big-block with a mild hydraulic roller cam, a TH400, a warmed-over converter, and 3. In 2000 a distributorless coil-on-plug ignition system was installed, intake and exhaust manifolds were revised, and a more efficient water pump was included. The FITech keeps it at 14. Installation. He was impressed with the Pro Flo's behavior. Sniper is a 31x31 table based on rpm and map so very tunable. We also sell supporting components like fuel pumps. Fitech EFI Questions If you use the fitech that has timing control there is a way to keep the stock dizzy. Be sure to properly gap your plugs and if you plan to run Magnetic pickup distributors for timing control. Id like to get it running and down the street first. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. FiTech Go EFI self-learning fuel injection is out-of-the-box compatible with your 300-625 horsepower dual quad. I like the "little guy" - one of the reasons I went with FITech. 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. , the faster combustion takes place once ignition occurs. With the 400, you still set the timing manually like you always have by twisting the distributor and tweaking the advance curves to suit your engine. With Pro-Data+ you can plot timing curves based off of both RPM and Manifold Absolute Pressure (MAP) for vacuum or boost. 5:1 motor and be OK. Much better manual though. MSD makes converting to a carburetor really easy with this 6010 box for the early 24x LS engines and the 58x engines, as well. Faster processing means no more flat spots in the power curve or settling for “close enough. 30 Lesser-Known Facts About Prince, Funk's Favorite Star. MSD IGNITION • WWW. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. Jay Allen hyd. The unique Ram Jet fuel injection system stands 11 inches tall at its highest point and consists of a two-piece manifold/plenum assembly, eight injectors, a throttle body, and an. 47 RWHP and 353. As mentioned, get a timing tape and wrap it around your balancer. Go Behind the Scenes of Beloved Cult TV Classic Bewitched. • Precision machined chromoly advance weights and center plate eliminate erratic timing. A more precise way to tune is either by measuring and controlling air/fuel ratio (AFR) or by measuring and controlling lambda. I like the "little guy" - one of the reasons I went with FITech. In an effort to decrease ETs at the drag strip, racers would convert Detroit Diesel blowers to work on big block and small block gas engines. The Fitech has a rev limiter built in. Fitech w our w/o timing control. FiTech EFI Tuning Forum. Your A/F ratio can be (slightly) RPM dependent, even after your VE curves are all dialed in. ECU mounted on the throttle body, no external boxes or harnesses, Throttle. my question is i'm not sure what to set base timing at if someone can point me in the right direction here. A final gear of approx. At EFISystemPro. Making Right The Wrongs. 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. This allows you to set the timing there. Carbureted LS Engines - Ignition and Induction. GM used VVT on the following engines within the LS family. I would use your MSD box to control your timing, if your distributor is setup properly, you can fine tune your timing curve better than you can with the FiTech setup. If you don't have a timing light, I'd suggest buying one for sure. Hyper Spark distributors also come with a patented clear installation cap to make installation and phasing a breeze. I know the dyno would be best to tune, but the car isn't at the point to take to dyno yet. Just a key note on timing control as well. I used to run an 850 Holley. I need to adjust the timing curve in my EDIS ignition. Find Chevelle in Vehicle Parts, Tires, & Accessories | Find car parts & accessories for sale in Edmonton. One of the highlights of any Ford engine builder’s life is the moment they build their first 351-Windsor. FiTech EFI Has made it simple with their Go EFI 2X4 POWER ADDER 1200HP self-tuning System. The really big news is the simple $795 Go Street model. Setup timing control with your FiTech Go-EFI system. ~THOR~ 1958 Plymouth Plaza 2 door Club Sedan - to be slanted soon. Discussion in ' High Performance Modifications ' started by dwright406, Jan 22, 2007. An adapter harness is available to connect this distributor directly to the Sniper EFI throttle body. FiTech is the. When I installed my Fitech I didn't have a timing pointer and couldn't accurately set the timing on my Fitech. It is NOT self learning so for best results you will have to build an ignition curve in the handheld to best suit your engine. $200 more? And the old school HEI can be made to control timing just fine – you just bypass the GM HEI module and connect the timing pulse sensor directly to the FiTech timing control wires (two prong connector). A quick look at curve kits and I haven't found one with e-clips included. It has a timing retard function you can dial in for when boosted. Pretty impressive, test data not armchair experts pontificating. Boost 1100 180kPa = This is full throttle but with a supercharger or turbocharger boosting to about 11. If you want to be all in before 3k but above idle, you can't. On the other hand, I like. To REDUCE (it may not totally go away) popping on deceleration first make sure that you do not have any intake or exhaust leaks. 450 volts) and lack of it will send the voltage signal high (over 0. You will find one of the largest ranges of racing and performance turbochargers and intercoolers from 1. 30 Lesser-Known Facts About Prince, Funk's Favorite Star. From mild to wild, FiTech Power Adder EFI can handle intricate turbo, supercharger, nitrous, and blower applications with ease, precision and logical tuning tools. In an effort to decrease ETs at the drag strip, racers would convert Detroit Diesel blowers to work on big block and small block gas engines. I am using an HEI style distributor locked out, you have to lock out the timing otherwise the inputs for the fitech will stack on top of the HEI timing curve. -The TBP Family. The system delivers a quick and accurate start-up process with excellent. Sniper Ignition Setup with Timing Control: Once you are up and running then press on for timing control. If you need more info, let me know. Find Nova in Engine & Engine Parts | Find a car engine for sale locally in Ontario : gas and diesel engines, alternators, carburetors, crankshafts and more and make your car more powerful. Sprint car engines run AFRs from 6 to 1 down to 3. Holley is coming out with what they are calling Sniper EFI. Stock was around 17 MPG with the 383, 4-speed, and 3. because of the ability to tune the timing curve while on the dyno or with a laptop at home. 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. Otherwise go to best vacuum at idle then back 1-2"/hg. $200 more? And the old school HEI can be made to control timing just fine – you just bypass the GM HEI module and connect the timing pulse sensor directly to the FiTech timing control wires (two prong connector). The reason I asked about compression: if the cam has a lot of overlap, and if cam timing is off, that will cause cranking compression to drop (and dynamic compression too). We're going to show you how to build your own. Timing control is a great tool to fine tune your engine with. 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. Each requiring slightly different timing curves. FiTech Ultimate LS Instructions. Id like to get it running and down the street first. #ad The computer in the fitech unit has a base timing setting, that should match your base timing so if your base timing is 12. REVIEWS: 0 AVERAGE RATING OF 0. You either use the distributor normally or you lock it out and allow the computer to control your timing curve. A longer pipe extends the torque curve backwards to improve the engine's flexibility, at the expense of after-peak torque. How To Set Initial Timing and Total Advance Timing on 350 Small Block Engine - Duration: 16:52. I am interested in the capabilities of the Sniper product (4 injector) in a Marine application. I recently bought a FiTech Go EFI fuel injection system for my big-block Chevelle. New 383 Stroker engine will not rev. All FiTech systems boast variable-speed fuel-pump drivers. Got a few questions as I get close to initial startup of new 347 engine. I am running the FiTech and a Procharger on mine. 0 degrees you set this setting to 12. fitech will be controlling timing. The MSD pulls timing to control the curve, Fitech adds timing. No vacuum advance. Though it was designed for a supercharged application, the LS9 cam was all but identical to the 427-inch LS7 cam. Brand X Pictures/Brand X Pictures/Getty Images. Then bring the timing back to 30 something while wot. The PID terms must be fine tuned to each particular engine. Works out of the box on your 2X4 Blower Plate as an inline setup or can be side mounted using custom linkages. Initial timing (aka base timing) is the amount of timing advance before the mechanical or vacuum advance is added in. I have a 600 Non power adder with timing control. 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 weather conditions. Net) which is an emulator that plugs onto the EEC-IV J3 connector like Tweecer - it allows you to reprogram the EEC code running and change most anything in the car's tune. 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. The system flow test can also be useful when trying to create a fuel curve when utilizing an oversized fuel pump for the engine’s power level. This FiTech EFI is perfect for an everyday driver, a weekend cruiser, or bracket racer. 2003 Ford Mustang Mach 1. The 455 seems to hardly miss the timing and to be honest I could hardly rev the engine in anger above 3500 RPM. OR, Pro-Billet WITH Box. For the uninformed a timing curve is a mapped out ignition timing chart showing what the timing would actually be at given rpm and vacuum signal. I was messing around today and checked my timing curve It seems wayyyy too advanced. Hyper Spark Distributors are the perfect distributor for use with EFI systems when controlling timing from the EFI controller. I've installed a FiTech with timing and it seems to be working ok. Excess oxygen in the form of regular ambient air will send the O2 sensor voltage signal low (under 0. Have it all come back in in the low 2000's (your torque converter stall should be considered. FiTech has taken your needs into consideration and built an EFI designed just for that purpose. I know the dyno would be best to tune, but the car isn't at the point to take to dyno yet. One of the highlights of any Ford engine builder’s life is the moment they build their first 351-Windsor. YEAR 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009. 5 degrees and it doesn't reach 38 till 6000. Setup timing control with your FiTech Go-EFI system. As far as I know the MSD does not cause problems with the Fitech timing control and you would be giving away the hotter spark you got the MSD for. 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. Subtract 8 from 14 leaves you with an actual initial of just about (+/- 2 degrees) 6 degrees. Included are several timing curves that are each tailored for different camshafts, final drive gearing, and vehicle weight. Any thoughts on this. More fiddling to do but it's easy stuff. Finally, engine timing is infinitely important with EFI, and the adjustments you are able to make can really help – or hurt – performance. Camshaft tuning is an essential part of supercharger tuning. FiTech is the. My weights are a bit sloppy on the posts. 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 ,. There's even a step retard in case you want to run. The engine probably needs more octane, a gallon or two of race gas in the tank. You simply right click, add a plot, and drag it to the point on the table you want it to be, and you’re well on your way to creating your own completely custom timing curve. Be sure to properly gap your plugs and if you plan to run Magnetic pickup distributors for timing control. FiTech EFI Has made it simple with their Go EFI 2X4 POWER ADDER 1200HP self-tuning System. What I mean is, the MSD software lets you set the all-in timing, then you can map your curve from that timing in retard degrees. Subtract 8 from 14 leaves you with an actual initial of just about (+/- 2 degrees) 6 degrees. One thing I'll mention though, if you ever get a bad miss. MSD makes converting to a carburetor really easy with this 6010 box for the early 24x LS engines and the 58x engines, as well. 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. They mount the self-adjusting ECU on the throttle body,; fit any 4-barrel intake. ECU mounted on the throttle body, no external boxes or harnesses, Throttle. This system is only available in matte black finish. That needs to be verified. Had just installed the Pro Flo 4 on the engine on my test stand and did very little tuning. These LED's help with. Not all digital ignition systems provide timing or complete access to the timing curve. All FiTech systems boast variable-speed fuel-pump drivers. MSD says you can pull up to 25 degrees with your progammable box. You will get the TRILIGHT standard (6 in 1) at $59. The Pertronix distributor will not work. This module produces a high-output spark which improves combustion in the cylinder, resulting in quick starts, a smooth idle and. Wait till you have everything together and the engine running with the turbos hooked up before you buy the EFI as 6 months from now there may be a better system for the money. Camshafts orchestrate the valve opening and closing events in the engine and decide whether what comes out of our motor is beautiful high power music, or a mess of dysphonics. The Truth Behind the Ellen Degeneres Show. Instructions for Part# 550-511. As usual with projects things cause delays. Finally, engine timing is infinitely important with EFI, and the adjustments you are able to make can really help - or hurt - performance. Sometimes I have problems just posting on a board. org members. View attachment 671701 #ad The computer in the fitech unit has a base timing setting, that should match your base timing so if your base timing is 12. Net) which is an emulator that plugs onto the EEC-IV J3 connector like Tweecer - it allows you to reprogram the EEC code running and change most anything in the car's tune. Included are several timing curves that are each tailored for different camshafts, final drive gearing, and vehicle weight. We're going to show you how to build your own. Same with timing- I did many many dyno runs, and discovered that different parts of my torque curve liked different timing. The only problem is. com and do a search for fitech. Make plans to visit us and watch your engine run on the dyno! 615 TORQUE @ 4500 RPM. I would use your MSD box to control your timing, if your distributor is setup properly, you can fine tune your timing curve better than you can with the FiTech setup. To establish the correct advance curve, the vacuum advance and mechanical advance in the distributor must work properly with no binding. 95 - $1,499. Once you get it matching at low R's you can use that setting to get it to match at higher R's. I set my initial timing between zero and 600 rpm to 20 degrees retard in the software (to be at 16 degrees). I have the programmable 6AL and the curve now is a 25 retard for starting, then at 500 RPM's a diagonal line goes to full advance at 2000. Step By Step. 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 weather conditions. A sealed ball bearing guides the top of the shaft, while an. Then set the run curve like you described. A stuck open EGR valve will create a lack of oxygen in the exhaust,. Check Rotor Phase while engine is running for best accuracy. I like that the 600 HP system can adjust timing, but don't want my fuel injection system to be the limiting factor on my power. The GM HEI distributor uses a hall effect for the triggering and sensing the No. Be the first to write a review. The Holley seems to be much more consistent in how it runs, as well. Don't listen to the naysayers but go in with your eyes open. 050 225/238. I have the Go-EFI 8, 1200 hp unit. Car parts for Honda, Toyota, BMW and other brands and save money for other stuff. Hyper Spark Distributors are the perfect distributor for use with EFI systems when controlling timing from the EFI controller. billet roller - Lobe sep. Either way you will have to Curve your HEI and set timing. Ford gave the public a sneak peek of it's ability to honour the past Mustang lineage with the 2001 Bullitt Mustang. From mild to wild, FiTech Power Adder EFI can handle intricate turbo, supercharger, nitrous, and blower applications with ease, precision and logical tuning tools. You can still optimize your timing curve with the HEI it just takes a LOT more time. For the uninformed a timing curve is a mapped out ignition timing chart showing what the timing would actually be at given rpm and vacuum signal. In this video I go over how I phased my adjustable rotor and set the timing when I installed my Fitech fuel injection system FiTech Rotor Phasing and Timing Setup. FiTech EFI continues to bring the highest quality products to the market at the most competitive prices. Pontiac 400 Vs 455. I'm reading through all the instructions and my head is starting to hurt. If you need more info, let me know. ECU mounted on the throttle body, no external boxes or harnesses, Throttle. Note: Solid Core spark plug wires cannot be used with an MSD Ignition. The stuff I'm reading say this isn't optimal for a Ford 302. - I have a 1984 f150 1986 302 motor (. I tried doing everything at once and it was too much to deal with. This engine produced gobs of torque, was reliable, and inexpensive. Re: FITECH EFI TUNING tips, info sharing, ideas, settings, etc Can some of you check which hole the adjustable arm that connects the primary linkage to the secondary is set on? Mine is on the top hole, and even adjusted with zero play, it still will not open the secondaries fully. fuel pressure charts are available in the Specs tab. Also, a return fuel line from the fuel pressure. This is the timing you want your engine to idle at (For example, 15 de-grees at 750 rpm). This is how electronic fuel injection (EFI) tuning works. 5:1 is a safe bet, and the FiTech EFI will gradually build up to a richer mixture when the throttle is pressed. But there is one particular vacuum advance unit that is referenced for high performance big blocks. FiTech 30062 Fuel Injection System by different timing curves can be selected via the handheld touch screen, or this function can be toggled off and ignition. org members. The timing curve is whatever their base tune was. FiTech Go EFI 2x4 1200 HP Power Adder System 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. the only accurate ways to answer the question is several dyno pulls or several drag strip passes (if the mph goes up it is making more power). Fitech EFI Questions If you use the fitech that has timing control there is a way to keep the stock dizzy. I'm concerned about pinging and where to stop advancing. I've revised the curve on my computer, just haven't had a chance to upload to the ignition yet. Mopar Performance Crate Engines : Position Name Price Set Descending Direction. Q: I have a 1979 Pontiac Trans Am with a 400 cubic-inch engine. The FiTech's computer takes over the duties of the box, and adds the benefit of adjusting timing on the fly. I know the dyno would be best to tune, but the car isn't at the point to take to dyno yet. The car came out awesome. Designed for maximum horsepower along with a broad torque curve for high-performance street/marine from 1500-6500 rpm. This allows you to set the timing there. For any serious combo, complete monitoring of air/fuel ratios and precise control over them is necessary. By dropping the L92's variable valve timing capabilities and fitting a lower-profile intake manifold, GM created the LS3 to serve as the base motor in the '08-and-up Corvette. but not deleted. Handheld Controller Feature Definitions 4 WOT 6000 95kPa = Spark Advance at high loads and 6000 RPM. Hot rods and street rods have always been the core of the West Coast Nationals, which makes it a perfect home for the America’s Most Beautiful Street Rod. Vacuum advance disconnected At 2800 RPM my total timing is all in at 34 degrees with an initial of 16 @ 680 RPM. The reason I asked about compression: if the cam has a lot of overlap, and if cam timing is off, that will cause cranking compression to drop (and dynamic compression too). It uses our Magna F/S efi system with crank trigger timing, idle air control and 40mm throttle bodies. All values that were listed at 14. Otherwise you have to pull the sd card from the monitor and plug it into the laptop to view data logging or modify the fuel map and timing curve on the free Holley Sniper tuning software available online. This allows you to set the timing there. I used to run an 850 Holley. View and share this list. For any serious combo, complete monitoring of air/fuel ratios and precise control over them is necessary. I recently bought a FiTech Go EFI fuel injection system for my big-block Chevelle. Flexible Drive. MSD's Ready-to-Run Pro-Billet Distributors for Chrysler engines are the perfect upgrade from breaker points or weak electronic ignitions. Just ordered an e-clip assortment kit. Once you set your base timing, you can change your timing curve via the Fitech handheld screen at three RPM points. Have your timing light connected and ready. FiTech 30064 Universal Throttle Body Fuel Injection Kit. When it comes to performance there are many different engine combinations, buildups, components, and uses…. What's gonna come here from take tech again again alright alright so so I'm I'm really really really really I I mention mention that that we're we're gonna gonna show show you you how how to to do do timing timing controlled control uh uh this this is is a a brief brief overview overview um um most most of of the the time time you you guys guys are are asking asking. Find MSD Pro-Billet Locked-Out Distributors 85501 and get Free Shipping on Orders Over $99 at Summit Racing! MSD Pro-Billet locked-out distributors are built from strong billet aluminum for engines that run locked-out timing or an MSD timing computer. The MSD pulls timing to control the curve, Fitech adds timing. Q: I have a 1979 Pontiac Trans Am with a 400 cubic-inch engine. CorvetteHop 106,951 views. The O2 sensor just reads oxygen content in the exhaust, THAT’S IT. You can also set your desired maximum and minimum timing limits through out the curve by using the Data Editor Menu as safety precautions. Engine builder is very well known and respected for his work, A very detail orientated guy. These LED's help with. Better control of your ignition's timing is another benefit of EFI. Get in touch with us. And it would not start , so took the timing control part off line and tried again with distributor hooked up direct to msd box , now has spark and runs (very crappy though probably due to fixed timing at 14 degrees) so it looks like it is a case of distributor sending signal to. Fuel Injection System; Go EFI 2X4; For Use On 2X4 Barrel Intake Manifolds; Use With Naturally Aspirated Engines; Throttle Body Injection; 625 Horsepower Rating; Bright Tumbled Finish; With 2 Die Cast Throttle Body/ 8 Hi-Flow Injectors/ Handheld Controller/ Windshield Mount/ Built-In Pressure Regulator/ 2. FiTech EFI Has made it simple with their Go EFI 2X4 POWER ADDER 1200HP self-tuning System. Wiring the system is made easy with a custom wiring harness that uses existing factory coil packs and sub harness. Then you should be good to go. If I blow up the crane or can't get FiTech to do it I will try the cranes built in "canned" curves. FiTech system: $1200. FITech versus intake swap, harness, & ECU flash for 4. Tuning E85 Vehicles Steps to properly convert a car to ethanol. com our goal is simple: Present Fuel Injection simply and provide fanatical customer support. The engine probably needs more octane, a gallon or two of race gas in the tank. SOmeitmes when I hit the brake and put it in gear, the EZ-EFI allows it to drop to 400rpm or so, and sometimes it dies. 229/244 cam. The problem going too much in one direction mechanically then trying to adjust it electronically would be the arcing issue where you could ignite the wrong cylinder or you are just too far away. As you've probably found out, FI is very sensitive to grounds, low voltage, and "RPM noise. Timing is a very useful tool for controlling your idle speed. Here is what I am working with. Timing control is designed to be a digital version of a distributor with mechanical and vacuum advance. My project is a 1971 Mustang Mach1 351-4V. ) If you are running Timing Control, select Ignition Setup from the Calibration screen and enter in the following: #01) Distributor Base timing. It uses our Magna F/S efi system with crank trigger timing, idle air control and 40mm throttle bodies. Then bring the timing back to 30 something while wot. 2 wide band O2 sensor. Our goal here at enginebasics. • Centerless ground shaft reduces friction and provides concentric operation. This system is only available in matte black finish. As Ken said the MSD gives a good clean tach signal. The default curve is close to a stock HEI distributor. Brand Feature Friday - FiTech Fuel Injection Just because your classic car came with a carburetor doesn't mean you can't have all the advantages the. VX SS Timing Table Below is a VX HSV 255kw upper timing table. 18 degrees variance. I'd look at something like a holley HP ecm and harness for fox intake/distributor if it was me. First, if you don't know much about the background of E85, what it is, how much ethanol a fuel contains or any. Is the cubic inches too small? What machine work needs to be done to make them fit? will the heads add some performance and gas mileage to my car? which h. Timing Chain & Parts Cooling Thermostat Fitech. You can still optimize your timing curve with the HEI it just takes a LOT more time. 73 or numerically higher, and a stall of approx. They are also widely available and share a lot of common traits, making many of their parts interchangeable. It makes a noticeable improvement in drivability. That is why it cannot control ignition timing using the the GM Small Cap HEI or Ford TFI ignition. fitech will be controlling timing. Mopar 360 High Performance Crate Engines Mopar 408 High Performance Crate Engines Mopar High Performance Short Blocks. Do this with the vacuum advance disconnected. Initial setup is quick and easy, simple touch screen selections get you up and running in minutes. The Go EFI Dual Quad Power Adder System Kit (Matte Black, 1200 HP) is for the guys who have 671 and 871 Roots Superchargers. 1985 AMC CJ-7 4. Ignition timing was set at 34 degrees total and 93 octane fuel was used. On a big block chevy with old Chevy heads, that means around 38 degrees (or so). This is because of the ability to control the air/fuel ratio at varying load and RPM. We are all in this together and that is exactly how we will overcome. The vacuum advance- while important- is usually considered separately from total advance in most discussions on setting up a performance timing curve. 95 Suggested Retail. I made a dip in the curve. For some reason, the Fitech web site will not open for me, so I have no idea of your options. If I blow up the crane or can't get FiTech to do it I will try the cranes built in "canned" curves. 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. Starting at $88 a month with Learn More. The Holley Sniper, Fitech GoEFI, and MSD Atomic TBI were all on my list, and appeared to share similar functions. Built-in Single stage progressive nitrous control Integrated ignition timing control for precise timing curves $1,199. Designed with one goal, to easily add Ignition timing control to nearly any Sniper EFI installation. FiTech Go EFI 2x4 Power Adder Self tuning Fuel Injection is rated at 1200 HP. Typically, a failure of the ballast resistor will result in the engine starting, but then dying as soon as the key is released from the start position. Upgrading to FiTech fuel injection allows the great looks and performance of dual throttle bodies without the loss of drivability. MSD designed LS controllers with matching factory connectors for a direct installation, and few connections are needed: cam, crank, and MAP sensors and coils. From mild to wild, FiTech Power Adder EFI can handle intricate turbo, supercharger, nitrous, and blower applications with ease, precision and logical tuning tools. I am interested in the capabilities of the Sniper product (4 injector) in a Marine application. The MSD pulls timing to control the curve, Fitech adds timing. Holley EFI Dealers. With the 400, you still set the timing manually like you always have by twisting the distributor and tweaking the advance curves to suit your engine. If you want to be all in before 3k but above idle, you can't. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. A timing curve is simply a plot of how much ignition advance takes place over the rpm range. Profile Page. I am using an HEI style distributor locked out, you have to lock out the timing otherwise the inputs for the fitech will stack on top of the HEI timing curve. What I mean is, the MSD software lets you set the all-in timing, then you can map your curve from that timing in retard degrees. 47 RWHP and 353. Again, enough fuel delivery for 200+ hp. When it comes to performance there are many different engine combinations, buildups, components, and uses…. Keep in mind that a conventional distributor can only approximate the correct ingnition "curve" for your engine. Finally, engine timing is infinitely important with EFI, and the adjustments you are able to make can really help - or hurt - performance. It ran great but always was rich. installing FITech systems looks so easy and results are also Much harder learning curve for me. When you make a change on a carburetor like main jets, you change the fuel curve for all rpm and nearly all load percentages. It allows the timing with boost to be adjusted to be less than non-boost conditions. Make plans to visit us and watch your engine run on the dyno! 615 TORQUE @ 4500 RPM. 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. A quick look at curve kits and I haven't found one with e-clips included. The fitech system paired with everything else make it a unique Jeep as everything under the hood is true AMC for the purest Bored. keyword-suggest-tool. because of the ability to tune the timing curve while on the dyno or with a laptop at home. The PID terms must be fine tuned to each particular engine. Notice that the + Vac curve closely parallels the 2 degree knock margin curve save below 1500 rpm and just 3 degrees advance separates these curves above 2500 rpm. Once you get it matching at low R's you can use that setting to get it to match at higher R's. A custom intake would need to be fabricated. If you need more info, let me know. Find us in California. The only problem I ever had with FiTech's actual TB setup, was a defective handheld, which they replaced. In this video I walk through how. MSD designed LS controllers with matching factory connectors for a direct installation, and few connections are needed: cam, crank, and MAP sensors and coils. You can tell there is a vacuum leak if the timing reading fluctuates during reading/setting, should be steady. MSD says you can pull up to 25 degrees with your progammable box. FiTech EFI 02-10-2016, 11:25 AM Amazes me to see guys with a laptop plugging in timing curves and fuel delivery. The ignition will always be completely separate from the fuel injection. Minimize flow restrictions between the fuel tank and the carburetors. #ad The computer in the fitech unit has a base timing setting, that should match your base timing so if your base timing is 12. Buy everything you need for a hip, efficient, comfy college living space without going broke. 2l straight six This thing is a torque monster, a few years to build it properly. Once I got the timing to match the handheld, I reset the learn and drove it for about a half hour. Useless junk. 0L motor, edelbrock performer intake and stock distributer, I made 211hp at the rear wheels and 245tq. 1000cc Injectors Max Hp E85. So far the unit runs great - have not changed out my distributor to try the timing control. 0 litre I6 engine is a pushrod overhead valve design with 2-valves/cylinder. I set my initial timing between zero and 600 rpm to 20 degrees retard in the software (to be at 16 degrees). I would really like to eliminate some of the engine bay wiring while also being able to pre program multiple tune-ups into the ecu , long flat highway drive setup for max economy , high altitude mountain crossing -another setup , off to the track -a race setup. Initial setup is quick and easy, simple touch screen selections get you up and running in minutes. Wait till you have everything together and the engine running with the turbos hooked up before you buy the EFI as 6 months from now there may be a better system for the money. 5 to 15, and now it was holding a steady 30-degrees through the entire RPM range. Here are the upper timing tables various standard Australian LS1s I have outlined the area that is most important at WOT in stock cars. Find us in California. TBI Fuel Injection Conversion using a GM TBI EFI system! One of the most popular EFI conversions to older Chevy engines or any engine for that matter is the GM TBI system using the 1227747 ECM. keyword-suggest-tool. That's why I'm interested in the Edelbrock Pro Flow 4. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. As Ken said the MSD gives a good clean tach signal. The fitech system paired with everything else make it a unique Jeep as everything under the hood is true AMC for the purest Bored. com Fitech timing control Are there any tuning/programming instructions out there for Fitech? Looking at the wiring instructions, it looks pretty straight forward, and I do believe they have a map sensor built in, so complete timing curve should be workable (according to what I found it is). So lets say you set your timing @ 35*, pull 20* for start and idle. The system delivers a quick and accurate start-up process with excellent. FiTech's technology is designed and developed using OEM level engineering and components. It ran great but always was rich. Someday will get it to the track. So you have to get it setup correctly to begin with either way. 2 block, TFS T/W 11R 205 heads, 232°-244° duration/. To use the. The thing with the timing is, you stab the distributor at whatever crank advance you want (10° in my case) and that will be the "base" timing. 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?. Complete combustion of the fuel would be ideal, however, given the inefficiency. ECU mounted on the throttle body, no external boxes or harnesses, Throttle. Great vacuum. To put it another way, you will have to limit timing advance to keep from creating spark knock. Or go with the 600HP system that controls timing also. You can also set your desired maximum and minimum timing limits through out the curve by using the Data Editor Menu as safety precautions. I am no completely sold into the idea of running EFI. I am using an HEI style distributor locked out, you have to lock out the timing otherwise the inputs for the fitech will stack on top of the HEI timing curve. 0 Replies 691 Views March 21, 2019, 08:33:52 PM by Wheelman: FiTech ProCal Software and Documentation. Don't listen to the naysayers but go in with your eyes open. This system is only available in matte black finish. FiTech's tech service is getting much better as they catch up with the demand for their product. Designed with one goal, to easily add Ignition timing control to nearly any Sniper EFI installation. All of the fitech values are based on this number, it will add or subtract whatever it needs to reach your preset goals for timing and can display them live as well as. Tuned and modified engines have different. Timing control allows you to program your initial timing and the distributor advance curve into the onboard ECU (computer) using the supplied handheld controller. Cam specs are 243/257 @ 50. smh00n i was under the impression that the Sniper was the same as FiTech when it comes to controlling. Uploaded files: You need to login to have access to uploads. 050 hydraulic roller on the dyno today. Includes all sensors, wiring and works with my existing intake manifold, filter and distributor. Boost A/F targets are simple to adjust while timing curves can be retarded according to boost easily through your touch screen controller. 56 lb-ft of torque. MSD says you can pull up to 25 degrees with your progammable box. Minimize flow restrictions between the fuel tank and the carburetors. Ignition Timing. Since the camshaft dictates so much of the running characteristics of an engine,. For wide open throttle, getting the fuel curve down to 12. FiTech is the. What I mean is, the MSD software lets you set the all-in timing, then you can map your curve from that timing in retard degrees. 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. At high RPM, some engines require more or less spark advance than at 3000 RPM. that uses existing factory coil packs and sub harnesses. I recently bought a FiTech Go EFI fuel injection system for my big-block Chevelle. fuel pressure charts are available in the Specs tab. Measurements were made with OTC Analog Advance Timing light, with RPM read from the handheld of an FiTech system. The 30 Wealthiest Female Entertainers of 2019. I Need help. (Make sure you get the correct one -- its based on the diameter of your balancer!) Once you have that tape on the balancer, it will have timing marks up to at least 40 or 50 degrees that you can use to set total advance. Your results may vary depending upon compression ratio and the sophistication of the ignition system. The timing curve is whatever their base tune was. These are made to fit most popular dual quad intake manifolds including tunnel ram systems without any special adapters (fuel lines and linkage not included). Mopar Performance Crate Engines : Position Name Price Set Descending Direction. 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 latest Bosch 4. Ignition Timing And Advance. Also you can tweak the air fuel curve for boost. My idle hunts a little and I was attributing it to the 6 inches of vacuum. I knows it can be a pain to pull the kit apart to add the shims they give you to adjust this clearance, but you have to do it to get them to run right. For the uninformed a timing curve is a mapped out ignition timing chart showing what the timing would actually be at given rpm and vacuum signal. Ordered Fitech Go Street and having second thoughts about not going with the timing control for extra $200. A Wideband O2 Sensor is much more sophisticated and can supply the exact AFR measurement across a WIDE range of. College is about discovering who you are – it begins with creating a space that screams “Here I am!” while improving your school-life balance. 2) looking at my new ignition table, it is "smoothed" so at 100% throttle, at 3000rpm, timing is 33. Any thoughts on this. RMutt You're quite right. The engine produced 150 h-p @5800 rpm and 149 ft lbs of torque at 4500 rpm. When a small-block Chevy is started, the spark is retarded to 4 degrees BTDC. Chevy 454 Timing Instructions by Don Bowman. '92 Ford Mustang GT: 385" SBF, Dart SHP 8. Not sure when it's going to hit the market. 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. Learn and shop for EFI Systems. From mild to wild, FiTech Power Adder EFI can handle intricate turbo, supercharger, nitrous, and blower applications with ease, precision and logical tuning tools. FiTech TBI units. A quick look at curve kits and I haven't found one with e-clips included. The use of the proper supercharger optimized cam shaft can go a long way towards supercharger […]. 56 lb-ft of torque. This is because of the ability to control the air/fuel ratio at varying load and RPM. As you've probably found out, FI is very sensitive to grounds, low voltage, and "RPM noise. 6L to produce 600 hp, it will require 60 pounds of air per minute (hp/10 = lbs per minute). com and do a search for fitech. I'm reading it's not always audible? I attached a pic of the timing table too.
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