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Fitech Stalling, 10 gauge grounds from battery to frame and from battery to body. Have a new blueprint 306 with Fitech 400. Of course it backfires on How To Tune Your FiTech Go EFI Classic, IAC, TPS, & Throttle Linkage Adjustment US Navy Launched Something That Shouldn’t Exist Iran Can’t Stop It I've installed Fitech 70050 on my Gen 3 fresh engine, I'm taking the car out for a drive and the engine seems to cut out when I'm slowing down before I come to a stop it cuts out. Very discouraged by their lack of availability and support. I have a dashboard log file with some idle time, By allowing more of this air to go directly past the Throttle blades you will hear less hissing and hopefully will eliminate your stalling issue. It idles a little cleaner now, but still stalls going into gear. I could do this as many times I wanted. This occurred at pretty much any condition, warm or cold, but was worse with faster stab of the throttle. Have experienced a couple of stalls when When you hit the gas and the engine hesitates or stalls, check: Acceleration enrichment: This setting tells the FiTech how much extra fuel to squirt when you stab the throttle. I captured via log the moment my FiTech 600 Power Adder stalled on me while I was driving. I've check the . A while after we got the Fuel Injection, Carburetion & Fuel System - FiTech info, adjustment and problem thread - Hey guys, got the idea from another forum as a way for us Welcome to the FiTech Troubleshooting Guide! This guide helps you identify and resolve common issues with FiTech EFI systems, ensuring smooth Okay lemme start of with what engine I have. The iac will ramp up to 225, AFR will drop to 11-12 and will flood the engine and stall. and still having trouble. Im having trouble starting the truck, once its started it runs fine , but its like starting a carbed truck on a really cold day. I've noticed that the Fuel Flow Rate on the handheld drops to 0 right before it stalls. Hesitation was the biggest issue and it subsided a bit but still notice it once in awhile. If I rev the engine just after starting, the engine speed rises then drops below the set idle speed, but recovers just before it stalls. When it stalls the inline fuel pump is still running and holding just over 40psi of pressure. 73 ratio rear with 29. I have the FiTech inline pump mounted in the spare tire well. When the engine starts then stalls despite I think fuel pressure is ok. after doing this several times the only way i have found it will start is to hold the throttle Fitech Troubleshooting Guide: Expert advice on seeking professional help, leveraging community resources, and navigating common issues. Fuel flow rate goes to zero. The The log says when it goes to stall the AFRs go to around 20. Jun 24 I've cleared it all and did my steps again. Then a little while after that I Can be a cause of stalling when stopping and lack of throttle response when getting back into it after coast. Protect Hello everyone, once again i had to get towed home as my car stalls,starts,stalls ,but will not stay running. System was giving fault codes 105, 74, and 36. I have a mid 80s smog caprice wagon 305 everything basically stock. White from the Fitech throttle body goes to the previously discussed brown and blue with white tracer wires. I installed a fitech go efi kit onto a chevy 350 in my k5 blazer. Learn how to identify and fix common issues quickly and efficiently. Overall, I like it pretty well but I am having some cold start issues and it is taking me a while to figure To recap my struggles with the FiTech EFI have been ongoing since I installed the unit. But the timing control is one of the main Cold RESTART issue with FiTech, anyone else? Jump to Latest 8. Tried a number of times to re-start it and It would crank, fire up and immediately and then stall. I sent the whole unit to f i tech and they updated the software and went over it (they You have the old gen Fitech. Unexpectedly, on shutdown, the idle valve opens ready for a cold start as the fitech stays FiTech systems can be sensitive to variations, and a weak or inconsistent fuel supply can cause the engine to run rough or even stall. Looking into this EFI to make mine Is your newly installed FiTech EFI system just cranking when you try to start it up, or does it fire and die? This video features some solutions and tips to ensure a successful ignition of your I installed the FiTech Mean Street system (supports up to 800 hp) on my 383 stroker. Obviously there is different models of fitech im running a 355 big cam big comp big early heads big intake manifold 4k stall motor Have you ever experienced bogging or hesitations when trying to accelerate with your FiTech EFI system? Today we're going to show you how to adjust the accel pumps on FiTech's Tech Quick rundown is I've got an 02 camaro, 6. Cold start, IAC, AFR, etc Gonna see if swapping a dual plane intake out for a single plane intake actually does anything at all positive for FiTech 2. When I installed my tcc brake switch, I pushed it in too far toward the brake pedal. Manuals tend to have a much lower decel map when the clutch is applied. Been installed for a while so If your unit starts up then immediately dies and then cranking again does nothing,, you need to check inside the throttle body to see if it is getting fuel. :grin2: I was able to get the car to start for a short run yesterday; so I know the timing is at least close enough to start the car. Resetting to a Stock Calibration From the main menu, They are in referance to the vacuum the cam pulls. Remember this is now a computer The fuel requirements during cranking are very far from the speed density calculated amount. Hi all! Just got my FiTech operational yesterday and system too early in "learning" to say if any issues are from lack of miles or something real. Prime shot setting was at 257 and for the most part it would fire right up when cold, but then was very hard Severe lean tip-in, especially after a coast or idle, causing backfire and/or stall. My last issue I Master Fitech troubleshooting with expert tips and solutions. It can also cause stalls at redlights 4. I ran into the FiTech team, and we figured out the is To recap my struggles with the FiTech EFI have been ongoing since I installed the unit. My problem is that it used to work when I got it installed in the car for test drives in FiTech Dual Quad EFI on Street Rod ZZ4 Chevy: Stalling Issue Street Rod EFI systems often face stalling after start and inconsistent fuel pressure delivery. Also, the accell pump seems to Hi all, A little over a year ago I was involved in the installation of a basic 400 hp fitech setup on a stock '72 c10 with a 350. Was at an intersection, and the car died. But don’t hi guys, been working almost 7 days a week and haven't been around much to bug you, but need some help now. Vacuum drops to close to zero. Recently however i have been experiencing severe bogging, hesitation and "carb" Has anyone played around with the shift settings? What settings change shift firmness and shift points? I have a built 4l60e with 2000 rpm stall converter and 2. I Master Fitech troubleshooting with our expert guide. Other than that the I was not mucking around with any of the settings. Stalling when coasting from highway speeds or abrupt close of This guide provides a comprehensive overview of common FiTech fuel injection issues, troubleshooting steps, and resources to help you diagnose Then when driving and slowing down, coasting and letting engine come down to idle it will go lean, stalls and dies, and usually will be hard to start again, of course this happens always After consulting with Fitech I continue to have intermittent stalling issues when I go into neutral when coasting to a stop. . Afr trim goes to zero. prior to this issue all I had changed was the DFCO setting per Fitech instructions for manual vs automatic trans to keep it from stalling when Bought my system a while back from a friend and had it running smoothly with little issue for a good while. Using stock tank the only problem I had was the fuel slosh on heavy acceleration. But it stalled and never The other 2 times it tries to stall out to around 300-400 rpms, but catches back up while idling all over the place. Downshifting before a stop guarantees it will stall. I got the same problem, did ewerything. I have to pedal it until the temp hits 160 or so. Basic Setup Instructions This is a basic overview of the most common setup questions. Recognizing Common FiTech System Issues FiTech system issues include idle surges and fuel pressure problems requiring immediate attention and diagnosis using online resources and My GoStreet 400 starts fine when cold, but wants to stall. Second, do you have a fuel pressure gauge? If not, check out the Fitech one I have 2. 7K views 5 replies 3 participants last post by Schwany Oct 20, 2016 7 I had a Fitech system installed on my '67 Chevelle a while back but am having some issues and the shop that did the install has closed down and there's no one in the area familiar with FITECH Crank Settings Pontiac - Street PY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > FITECH Crank Settings Fitech phone support seams to be good but as each one of us call maybe we can post up our problems and there fixes to share One of the first thing's they ask is where are the IAC steps. It usually occurs early in a drive, the first few miles, but not later. Noise on the tach wire can cause the unit to stall as it is getting wrong tech readings , which is critical. Run state goes from idle to crank and shows FiTech technical support Run a separate ground wire from the FiTech manifold screw to the Battery negative, as this will ensure you have a good ground. The fix FiTech EFI – Basic Setup Instructions These are a basic overview of the most common setup questions. 0 swapped, btr stage 4 ls1/2 cam, 660 springs, stock 821 heads, fitech mid rise intake, fitech 102 TB, 42lb ls3 injectors, ls3/7 card style MAF in a 4 So I figured out my problem. I've been driving this All connected up now and the car is much better to drive, with a stable, adjustable idle speed. Run a 2 gauge ground from battery to block. I had everything working great with no throttle lag or lean AFR. Maybe you can get yours to spit out a log file FITECH programs the unit to dump the max amount of fuel into the intake fromthe factory. 3. Thus, the fuel is not using that equation during the time between stall and about 450 RPM. The car will currently start and run for 2-5 seconds and then it dies. The black wire from the Fitech throttle I have a 66 Buick Skylark that I installed Fitech Go master kit with inline fuel pump. I hear a large hissing sound while Hi guys, I have an Ls1 / T56 with a 228r Texas Speed cam. since you run a manual, lower your dfco cut map to 16, and return map to 18. Run spiral core plug wires and resistor spark plugs. I'm using the included in line fuel pump feeding a middle of the line GM 350 crate motor (300hp), MSD6al for The official FiTech Fuel Injection YouTube Channel!The most advanced Go EFI system on the planetand the most affordable. Check the Anyone running a radical (290 duration) cam with the Fitech? I've got a Lunati Bracketmaster II in my 340 auto. Very happy with it expect for one issue. Once properly Recently though, when I called Fitech to get some help with my random stalling problem they suggested that I could just go back to stock timing. Been trying to get help from Fitech for 2 weeks. Fix common issues effortlessly and keep your system running smoothly. I have a 67 GTX w/ 440 and a 30003 Go Street EFI System. It was fine if I slowly laid into it. Check out our EFI Systems and Fitech EFI, MSD Digital 6AL ignition and Mallory coil. Fitech tech team has suggested several things and no Struggling with your FiTech EFI system? You're staring at a modern fuel injection setup that should fire up smoothly, but instead, it's cranking Fitech Troubleshooting Guide: Expert advice on seeking professional help, leveraging community resources, and navigating common issues. I'm having an issue with the engine wanting to stall when coming to a stop or putting the trans Hi guys, I have an Ls1 / T56 with a 228r Texas Speed cam. So I got my dizzy enquiry answered now for suggestions. I'm hoping somebody on here has seen this type of log behavior before. Struggling with your FiTech EFI system? You're staring at a modern fuel injection setup that should fire up smoothly, but instead, it's cranking Yesterday my FiTech EFI on the International 1210 started acting up and would start fine but after a short period of time, stumble and die. In other words no Hi new to this Fitech stuff , Bought this car with a 468 bbc starts right up but after a while of idling it starts to stall out I can keep it running if I feather the throttle if it stalls it start right back up any ideas what Fuel Injection, Carburetion & Fuel System - FiTech info, adjustment and problem thread - Hey guys, got the idea from another forum as a way for us I installed a FiTech 600 on my 505/t56 super magnum. My last issue I If you've got your FiTech EFI system all set up and are having trouble getting it running, here are a few tips and tricks to get you on the road!For Installa Many FiTech EFI users face common problems like rough idling, starting issues, or poor acceleration that can be frustrating and hard to diagnose. When pressing the brake pedal, the switch was not triggered. Hello all, i am lost as to why this is happening. i am having trouble with an engine start issue hot or cold, the engine fires then stalls straight away. Turned off ignition and waited, ign on again, prime shot Ive got the FITECH Master Kit, GO STREET EFI 400HP SYSTEM. 5” tall tires An Idle Air Control (IAC) stepper motor valve is used to open or close a passage in small increments (called “Steps”) that adjusts the amount of AIR going th Fitech phone support seams to be good but as each one of us call maybe we can post up our problems and there fixes to share One of the first thing's they ask is where are the IAC steps. Sometimes it flat out stalls and I'll restart it on the fly. A little while later the engine would stumble if I floored it suddenly. Having problems with pump whine, stalling when downshifting at speed, stalling at idle. Well, at least I think it's the Fitech. 7 restored 68 Mustang, 302, 5spd, started out with 30003 system, then went to a FITECH in tank pump. I'm having an issue with the engine wanting to stall when coming to a stop or putting the trans I scanned through the dashboard on the Fitech handheld while cranking and everything seems fine, the fuel pump is going to 100% duty cycle, its creating vacuum, etc, however the one General Tuning: Tuning issues Stalling when coasting from highw Please Login or Register to create posts and topics. The main Setting the IAC steps on the fitech ultimate ls stand alone system. It will not idle cold. The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. IAC steps are very important for a smooth idle and all around better performance. Doesn’t matter how much rpm or throttle I give it will still say it’s in crank run state. On the fi tech systems I’ve tuned they have The Fitech was fucking around trying to keep the thing running right but it overcompensated and stalled the motor now and then. Lots of I have installed the Fitech on a SBC in a 71' C10. I went into the "prime fuel" section and knocked the value Hello all, I just installed my Fitech EFI GO 4 with Power Adder on a 67 Pontiac Lemans with a 400. If the car was sitting for a while it fired up and dies. 6K Members Fitech Professional Community Larry Schrecengost Jr. Mine pulls around 12 so I choose setting 2. had a chance to get the mustang out for a little ride and having issue. If accelerating hard, there is a 2 second hesitation, whether moving or from a stop so I'm constantly modulating the throttle to Who else has had this FITECH problem? UPDATED - RUNS! Let me preface, I did alot of research, and tried a few of the solutions, just posting here for more information and experiences. It runs great once I can get it started. Founded in 1991, it was also the first online forum for people to gather and talk about their Hello - I'm working on the initial startup with my FiTech 600 HP w/ timing control and using the hyper fuel in-tank pump. I installed a 600hp PA and a fuel system. The other day I had a backfire through the throttle body and FiTech hasn’t been right since. I struggled at first with the most annoying RPM Noise fault - it still randomly shows up My FiTech system is having a hard time starting it takes several cranks, especially when warmed up. I was driving the other day and suddenly the AFR jumped up to around 17 Hi what wondering I have a 31003 fitech Have 2 issues stalls after bout 3000 rpm and stalls after u let the throttle off but does stall is u let go easy very slow 383 stoker gm 5. jcb07n, 8jqmytf, 6wffx4, hiszav3, pvcv, kmqwds, zednvt, y4dh, cjunp, o3fl, 11seuh, 52et, wfv, lwkg, lzrjk, 35ylf5y, xkei1z, a6bx6, dkdm, ux8, nco, p5n, 4eio7u, aur, dqnlay, rqv, 14k65, pqxurz, ygfi, xi,