Fitech backfiring

Author: korw

August undefined, 2024

WebAug 3, 2016 · We are considering going to distributor control to see if these issues clear up. • FiTech Go EFI 4 timing enabled. • Cam setting 2. • IAC count 6-10. • 5 speed manual with a Ford 347 crate motor, 347JR. • Comp Cams 35-410-8 Hydraulic roller camshaft .533" lift intake and exhaust, duration at .050" is 206 degrees intake and exhaust ... WebMay 26, 2024 · Reaction score. 2,233. Location. Arizona. Turned on Fitech handheld controller and went to rpm page, cranked engine and shows no cranking rpm. Fitech will not feed fuel after initial prime with no signal. Pulled #7 spark plug, much easier, and laid it against ground, cranked engine and no spark.

Fitech timing control question ClassicBroncos.com Forum

WebOct 16, 2024 · The Fitech runs fine on dual plane intakes, however a single plane is "supposed to" be better for overall fuel distribution since all 4 barrels open at the same time. I had a 4-hole spacer first which was said to be the worst that can be done with the EFI so i added an open on and that is supposed to even out any fuel distribution issues on the ... WebOct 16, 2024 · called Fitech support this morning... He said the ECU is seeing the lean condition and then pumping more fuel into it to compensate, which is why I get the strong … someone else logged into my facebook

Cranks but won

WebMar 29, 2024 · Backfiring during acceleration occurs when ignition takes place in the intake or exhaust instead of the combustion chamber. The most common causes for backfiring during acceleration include an incorrect fuel-to-air ratio, a faulty ignition and bad wiring. Backfires occur in engines with severe malfunctions, such as those with diverter valve ... WebJan 23, 2024 · The FiTech 600HP version WITH Timing Control being used. MSD 2-Wire Mechanical Advance Distributor (MSD 8582 for 302) - Connect Directly to FiTech with NO adaptors needed. Lock-Out the Mechanical Advance on distributor. (Phasable Rotor Can be used as well) Very clean install. No MSD Ignition Box required, but can be used if you … WebJul 25, 2024 · If your backfiring through the intake do you have timing issues? Check and verify your timing. what kind of engine build? Stock or modified? small business sustainability policy template

FiTech Frustration! Fuel pressure takes a dive once hot

WebHome - FiTech Fuel Injection WebFeb 11, 2016 · 204. Loc. Eastern Washington. Feb 9, 2016. #1. I have an issue that has reared its ugly head with my FiTech system. The system starts and runs flawlessly for varying amounts of time and then will start to cut out. When this happens the controller display freezes with the RPM stuck at 59000+ and I have to reset the display to see real … small business support program tasWebEngine backfires can be produced by: a vacuum leak. bad timing. problems in the ignition system. lean or rich air/fuel mixture. a faulty sensor. an exhaust leak. or some other … someone else saywecanfly lyrics

"WebHey guys, I have a Fitech 400 Hp system on my stock Pontiac 400. Originally we had the fuel pump up under the driver seat and it burned up because it was too far away. So we … " - Fitech backfiring

Fitech backfiring

backfire through throttle bodies - Fitech EFi Tuning Forum

WebAll Fitech EFI systems have learning procedures that the system uses to adjust the active fuel tables it is using for operation. Sometimes if there are outside problems such as bad … WebMar 10, 2024 · The Go EFI 2×4 1,200hp Power Adder System can be used on a 671 or 871 roots blower with this 2×4 Power Adder system. The Go Port EFI system features eight injectors placed in each intake runner to inject fuel into the intake port. FiTech offers two complete systems; a kit for up to 550 hp and a 1,050hp kit.

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WebFeb 4, 2024 · When I installed my fitech and was trying to learn it, I wish I had a walk through of someone’s settings I could copy. So that’s what I’m going to do for you... WebThen find Read Cal from ECU on the main menu and then select it. Once in this menu, highlight one of the backup files you wish to save to and then either press OK on the …

Web1 day ago · Had to remove the SafeGuard, it was causing a wierd ignition problem (would kill the ignition randomly when just cruising. engine would sometimes kick back on with a huge backfire and fitech would go haywire! removed the safeguard and all is good). Since the safeguard cannot control a cdi box, I reinstalled the summitracing cdi box and all is well. WebApr 2, 2024 · I had a couple of backfires when going at a slow steady speed in second gear...around 10MPH, probably related to the bog? Maybe it is getting too rich. When …

WebJul 31, 2024 · When the engine is demanding power, an intake back-fire explosion can be caused by the fuel-air mixture is too lean. When there is a fuel and air mixture in the … WebOct 13, 2016 · FiTech GoEFI4 600 RobbMC PowerSurge 500. ... And would explain the popping and backfire I got as well. But it's not coming off again.. a hose clamp fixed that …

WebAll Fitech EFI systems have learning procedures that the system uses to adjust the active fuel tables it is using for operation. Sometimes if there are outside problems such as bad misfires, exhaust leaks, or any other situation that could cause poor readings on the O2 sensor, the system will try to compensate in order to keep the car running.

WebOct 2, 2024 · We had problems holding fuel pressure. Replaced the in tank with a Fitech pump and put in a fuel pressure gauge near the throttle body. Still having a lot of problems running lean and backfiring when RPMs get over 3000. Then the handheld seemed to fail. We have a loaner but that's where we stand today. Still and frustrated. someone else showed up on my background checkWebApr 26, 2024 · I set up the timing control per the FItech instructions and it won't fire. I was cranking on it testing for spark with my timing light and it back fired so hard it blew the muffler wide open. The motor is a 340. I know it's timing related, bit I followed the instructions to a T. I have 12vbon the white wire, I verified spark from the MSD box. small business svg freeWebWatch on. On this week’s Tech Tuesday we are going to show you the menu Crank and Warm up in FiTech tuning. We’re talking engine temperature, crank fuel, prime fuel multiplier, afterstart, and crank IAC. Pull out your handheld and tune in to see how you can improve your cold start! Check in every Tuesday for more tips and tricks from the ... small business sweatshirtsWebAug 29, 2016 · DFCO cutout and return moved down to almost 20 and 24 respectively, ( to reduce decel backfiring through the pipes), Loop up and down at 33 each, ( to aid in quick return to idle) FCC low power reduced … someone else or a specific group of peopleWebJan 27, 2024 · 28K views 4 years ago. Fixing the popping under deceleration! A while ago I installed the fitech go street EFI on my 1975 Ford bronco and I have loved it. But one of … someone else\u0027s key fob unlocks my carWebJul 8, 2024 · The backfire would happen when I would let go of the accelerator and stomp on it again. I called FI Tech and they told me to set Cut Out Map to value of 5. Sure enough, that fixed the problem. ... using the fitech frame mounted pump and filters. are people using the stock fuel pickup or going a different route. small business sweet shopWebSep 16, 2016 · How to fix a backfiring engine by showing you the most common symptoms and solutions. This is a very common problem with cars today and the fix can be very e... small business swag