Fitech idles too high

Author: zngz

August undefined, 2024

WebAug 3, 2024 · I'm used to cold starts with carbs, choke, higher idle, etc. Cold start with FiTech, turn key on, wait for pump to prime and small shot of fuel from throttle bodies, starts right up. Idles a bit under my set idle speed, for 30 seconds, then right to 850 rpm. I let it warm up, but it doesn't even seem to need it. Webturn the key on and go to Initial Setup on the hand held. Hit enter and find Idle Setup. Enter into this menu and start the engine. To get engine to start you may have to press the …

FiTech info, adjustment and problem thread

WebYour logs are looking very good. Let it learn. You need to turn your idle screw clockwise a little to drop your IAC a little. I like to see them around 15 at idle and operating temp. The … WebAug 22, 2016 · b) If still too high shut down engine, wait until the screen goes blank and repeat step 5a. 6) From FiTech: If TPS is above 1.5 the EFI doesn’t think the engine is in IDLE so it will raise IAC. To reset TPS just turn the engine off, and let the screen go blank. When the screen goes blank the EFI has saved the settings. raymondpwng

FiTech EFI system Page 65 For A Bodies Only Mopar Forum

WebDec 29, 2024 · In my understanding, this setting should've been covered redundantly in the fact that FiTech does recommend disabling the PWM in my scenario, by setting the low/mid/high flow PWM values to 100%. … WebBoost reference connected to the Aeromotive and capped at the FiTech unit per instructions from FiTech. ENGINE VACUUM: ~4 at idle and warm. CAM SETTING (1,2,3, or 4) AND … WebDec 25, 2024 · FiTech 400HP idle hang after a warm start. Its as if I still had my foot on the throttle. 350sbc, mild cam, headers, manual transmission. Don’t miss out Get 1 week of 100+ live channels on … raymond p ward

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Fitech idle afr fluctuation problem - YouTube

WebJul 3, 2024 · And when playing around with higher rpm and loads, the AFR learn and trim seems "normal". All over the place, but +-15% Here is a 50second warm idle log . P.S. The FiTech temperature reads 10f higher than my gauge.. I have a new sensor on my bench to see if that helps the accuracy. … WebJun 10, 2016 · Pic 3 - Accel pump 170 F* this number is too high bring it down 10 points at a time. Just to give you an idea my BB 496 is set at -40.0. You need less fuel in a hot engine to start. If you see a 0 in any setting that is the value FiTech uses as a base line. Fast Accel 170* is too high - same advice as above. raymond p voet michigan court of appealsWebJan 18, 2024 · If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can … simplify 16/72

"WebFiTech extends the following limited warranty to the original purchaser of a FiTech EFI system purchased after November 1, 2024. I am in North Florida so wont get too cold mostly 40/50s a few days of 20/30s. Personally I don't see how that would ever happen in a good install. system will inject when you start to give the vehicle throttle again. " - Fitech idles too high

Fitech idles too high

FiTech idle hang after warm start - YouTube

WebApr 25, 2024 · FITECH SETUP USED: GO EFI-4, 600hp Power Adder (no timing control yet / controlling electric fan) FUEL SYSTEM: 255 Walboro in-line pump Sump on 70' tank (20 gallon) 6AN feed/return ENGINE VACUUM: 9 in gear, 10-11 Park CAM SETTING (1,2,3, or 4) AND SPECS: 3 runs the best on my car 232/[email protected], 112lsa IAC COUNTS … WebHowever, too much can cause the RPM to jump a bit too much when the throttle is cracked open, or cause the engine to have positive torque for a moment after the throttle is closed. ... It can add up at high RPM. Idle …

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WebSep 29, 2024 · The motor is a .466 and has an fitech fuel injection system. The system has a programmer and is set up to run the .466. The motor runs great. The only issues are with the idle. It idles really high 1500 rpm out of gear. Then once in gear it hovers between 850 and 1000 rpm. It also likes to drop... WebOct 11, 2016 · Idle afr fluctuates roughly 13.5-16.5. Welded in o2 bung. The first fuel pressure regulator on the unit dribbled fuel from the vacuum line. Fitech sent me a ...

WebOct 9, 2016 · Dead-headed to the Fitech unit. Using an external Aeromotive boost reference fp regulator. Boost reference connected to the Aeromotive and capped at the FiTech unit per instructions from FiTech. ENGINE VACUUM: ~4 at idle and warm. CAM SETTING (1,2,3, or 4) AND YOUR CAM SPECS: 2, 284/290, 112, 515/515 lift hyd roller.

WebPlease list your engine combo, truck, Fitech system, settings and any adjustments or issues you are having. I'll go first : 77 F-150 2wd long bed c6 trans. .030" over 400, Aussie … WebOct 14, 2016 · On the second page of the dashboard near the bottom you will see I believe Target Idle. This number is slightly higher than your desired warm idle. This is the target your throttle body should hit when cold. For example my car idles at 900 rpms when warm.

WebI fought a fire but no start issue, until I reloaded again. Now it starts good cold or hot (IAC was set in the 3-10 range before the RPM Noise code showed up). But the issue now is a high idle with high IAC when it warms to temp. Idle goes from 850 to 1100-1400 and …

WebThe afr fluctuates 13.5ish to 16.5 ish. The first fuel pressure regulator on the unit leaked fuel from the vacuum line. Fitech sent me a new one and it does the same thing. The clamp … simplify 16/63WebFiTech 400HP idle hang after a warm start. Its as if I still had my foot on the throttle.350sbc, mild cam, headers, manual transmission. FiTech 400HP idle hang after a warm start. Its … raymond pyWebJun 26, 2024 · Look for a high engine idle. A common symptom of a faulty idle control valve can be a high idle. Start the engine and look at the tachometer on the dashboard. ... If the vehicle’s engine is idling well above 1,000 RPMs, it’s probably too high. Vacuum leaks can also cause a high idle. 2. Pay attention to low idle or stalling. ... raymond p voet party affiliationWebI know nothing about Fitech. Is it like the Sniper and has IAC reading? My sniper was doing that (Idling high) and the IAC was showing crazy numbers like 25. Long story short it … raymond p warrenWebDISCLAIMER: These videos show my way of doing things. Don't necessarily follow my advice, I could be wrong. You are responsible for your actions. Not me. ... simplify 16 81WebIf you are experiencing a rough idle or your RPM is running high when idling, then there are a variety of reasons for why this could be happening. It is not always easy to diagnose … simplify 16/64WebFeb 27, 2024 · So when at idle, it will advance and retard the timing to help match your set idle RPM. It can move up to 5 or 6* +/- at idle to help smooth it out. Careful not to go too high on the base timing, as the FiTech cannot retard timing below base timing. So if your base is 19*, then you can't have any timing below that. simplify 167/1000