WebOn the handheld go back to the Main Menu and enter into Dashboard. Find IAC Steps. This number needs to be within 3-10 at warm idle. If the number reads zero then slowly turn … 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.
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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 … 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. …
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 … WebFeb 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.
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. WebA 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. A while after we got the truck running, it started idling high. I …
WebApr 25, 2016 · Registered. Joined Dec 30, 2014. 298 Posts. Discussion Starter · #1 · Apr 23, 2016. I installed the Fi Tech on my 68 and it runs great, however, if the RPMs are below about 2500 it stumbles if I step hard on the gas. The air/fuel ratio drops to about 10 when this happens, as soon as the RPMs come up, the A/F comes back up to 13-14 and it ...
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 … t shaped it professionalsWebI 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 … t shaped islandWebYour 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 … t-shaped iudWebDec 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%. … philosopher kentWebOct 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 ... t shaped island kitchenWebDISCLAIMER: 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. ... philosopher king ipa downloadWebAug 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. philosopher king lyrics