WebFeb 1, 2024 · Easy Street EFI 150-600 hp This system is a step up for engines with a more aggressive cam and mild engine upgrades. It uses four 62-pound injectors. It uses four 62-pound injectors. WebJul 22, 2024 · IAC steps between 3-10 range at warm idle? It does need a good consistent tach signal from the HEI so you may be onto something there. Also don’t assume it was installed optimally to start with. The major cause of issues with the Fitech units is sub-par/incorrect wiring of tach and/or white ignition wire apparently.
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WebNov 20, 2016 · FITECH SETUP USED: Go EFI 4 - 600 HP System ENGINE VACUUM: Idle 10-12, in Gear 6-7 CAM SETTING (1,2,3, or 4): 2 CAM SPECS: Comp Cam 270H ... On the initial start Iac steps were at 132, turned the idle screw 1/2 turn and it went to 13. Engine temp went up to 160. I was going to fine tune it yesterday but it won't idle. Now the IAC … WebNov 25, 2024 · IAC steps are very important for a smooth idle and all around better performance. Ive had... Setting the IAC steps on the fitech ultimate ls stand alone … canada pension plan hours of operation
Fitech IAC / RPM Team Chevelle
WebOct 1, 2024 · Yes, the steps fluctuate. Set between 15-20. As long as your engine gets back to your target idle, the IAC is doing its job. So the Ultimate LS fitech kits should be set between 15-20 steps? Everything I've read from Fitech says 3-10 steps (which is where … Show off your FiTechPics of your ride or Fitech install98 Topics · 277 PostsLast … Show off your FiTechPics of your ride or Fitech install98 Topics · 277 PostsLast … FiTech EFI Tuning Forum. Menu. Forum Navigation. Forum Members Activity … WebAug 16, 2016 · 901. Aug 7, 2016. #1. I played with making some adjustments to my Fitech system today. Overall I am happy with the way it is running right now but I think it can be … WebAug 22, 2016 · a) Turn the Primary throttle blade screw IN (clockwise) ¼ turn at a time, start engine and read IAC. . 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 ... fisher and paykel dw920 f1 error