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Fitech setting iac

WebJan 6, 2024 · Some have reduced these rates very low, others not.. seee what helps Many suggest setting the idle fuel learn rate to close to 2-3 In IDLE control, play with loop rate up and down, to see if that changes things for the better. This thread has MUCH information that may help FITECH EFI TUNING tips, info sharing, ideas, settings, etc... WebNumber one is for Idle AFR, which can range from 13.4 to 14.7 on average, depending on the engine. Adjusting this setting will help idle quality and takeoff from an idle. 1100, …

Crank and Warmup Tech Tuesdays EP11 - FiTech Fuel Injection

WebOct 21, 2016 · I blipped the throttle and it shot up to 6", and if I slowly increased the throttle to 2500rpm, it would start and climb smoothly to 15". So my GoEFI4 600HP model (30002) seems to be working fine on the ported vacuum. My IAC is typically 3-5 at idle. 1968 Skylark Convertible. 383 Stroker, Turbo 350, 3.73 Posi. WebSep 14, 2024 · It is not uncommon to question whether your Idle Air Control Motor (or IAC) on your EFI System is fully operational. At times you might find that your idle is not behaving as you expect--too high, too low, or erratic. ... the IAC Parked settings for the 80-degrees and 100-degree should be pulled down to zero. At this point, If you click "Save ... crystal hammer amiga https://heavenly-enterprises.com

Fitech Ineffective Port Vacuum Circuit Team Chevelle

WebMay 9, 2016 · I was always showing 18-20 degrees at idle and thought it should be around the 10 degrees I set the dizzy at. It makes sense now that if I phased the rotor 10 degrees, my idle timing on the handheld would be around the 10 degrees I set it at. Plus or munus the FiTech idle correction timing. WebJun 9, 2024 · We have the 600 hp fitech with command center.we set the tps to 0 and the iac at 2to 4. The problem we have is hard cold start with a little ruff idle have to help get … WebNov 7, 2024 · The idle is anywhere from 1400RPM to 2000+ and I can never get the IAC steps off zero, no matter how far I back off the screw. The only advice that FiTech tech support gave was that it looked like a vacuum leak. I have all ports on the throttle body caped and have tried both the carb cleaner and water spray tricks for locating leaks to no … dwf thurrock

FiTech EFI Cold/Hot Start Setting IAC and First Drive in the Scout ...

Category:Simplified Sophistication: Installing FiTech EFI - MotorTrend

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Fitech setting iac

FiTech Go Street EFI 400 (tips and tricks) GMC Motorhome Forum

WebOn 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, … WebMay 17, 2016 · 1) Decel Open IAC, Fitech recommends to set this at -30, mine was at 0. It helps to return to regular idle quicker. This worked! Feels more like a carb now! 2) make …

Fitech setting iac

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WebApr 25, 2024 · 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 …

WebWatch 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. … WebIn this short video I go thru the setting of the deceleration of the FiTech

WebThis week on Tech Tuesday we are going to discuss what the CAM selection feature does on FiTech EFI systems. We are going to show you the appropriate kPa for... WebAug 18, 2024 · If the engine idles normally at the target rpm but with a lot of IAC, then when there are times when the engine speeds drops, the IAC can not provide as much …

WebNov 25, 2024 · Setting the IAC steps on the fitech ultimate ls stand alone system. IAC steps are very important for a smooth idle and all around better performance. Ive had...

WebOct 1, 2024 · Now the IAC sits between 0-3, turning the throttle screw doesn't do anything. The idle is still at 840. When you say set it at 15-20 the screw would fall out on my unit. … crystal hancock np trentonWebJul 10, 2024 · Engine: 440 Fitech: EFI 4 600hp Vacuum: 7.5hg Cam: Comp cam 21-225. Intake 240 duration at .050, total lift .507. Exhaust 246 duration, total lift .51. Lobe separation 110. IAC at idle: 3-10. +11 to 21 when fan is on. Timing control: No (Started with timing control but could not make it work. Fire but would not run) Idle RPM: 900 Cam is set to #3. dwf tim smithWebDISCLAIMER: 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. ... dwf to bomWebJul 25, 2024 · Then set idle O2 a bit rich, maybe 13.5:1. Then manually adjust the throttle blades so the IAC count is about 2-8. Save settings. I think the FiTech/engine needs to be turned off and re-started between adjustments/setting changes to re-calibrate the TPS position and maybe update other software changes? crystal hammer usgsWebMay 31, 2024 · FiTech (951) 340-2624 fitechefi.com. Granatelli Motorsports (805) 486-6644 granatellimotorsports.com. Holley (866) 464-6553 ... A stumble or a “hanging throttle” on deceleration can be caused by an improperly set idle air-control (IAC) motor position. We’ll take the example of the FiTech throttle body as our example since we’ve seen ... crystal hamrick cpa forest city ncWebFeb 1, 2024 · See all 26 photos The IAC adjusts engine speed by moving its plunger in and out of the idle air passage, as necessary. See all 26 photos FiTech's throttle bodies accept standard-size air cleaners. crystal hamptonWebwith setting the IAC. A good starting point is to change the settings in intervals of 10 to find which way you need to adjust the system to work better. Accel Pump/Fast Accel … dwf to fbx