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Fitech won't idle

WebApr 30, 2024 · FITECH SETUP USED: Go efi 4 600 hp ENGINE VACUUM: was 19 at idle with carb CAM SETTING (1,2,3, or 4) AND YOUR CAM SPECS: I'm thinking 1. It's a small summit 1300 cam 208/218 @ 50 and .475/.500 lift IAC COUNTS @ idle and cruise TIMING CONTROL: Y/N? Not at first but once it's running well I will. IDLE RPM: 700 TARGET … WebDec 15, 2024 · Anyways, last year I had a brand new engine built for my fox. 393w stroker, comp cam, and afr heads. Had the carb and timing set on a engine dyno. I had the carb …

Ask Away! with Jeff Smith: How to Tune the Idle Speed on a Self ...

WebIDLE CONTROL. An Idle Air Control (IAC) stepper motor valve is used to open or close a passage in small increments (called “Steps”) that adjusts the amount of AIR going through the throttle. The fuel calculation … WebDec 15, 2024 · Anyways, last year I had a brand new engine built for my fox. 393w stroker, comp cam, and afr heads. Had the carb and timing set on a engine dyno. I had the carb on and after a couple minutes of tuning it ran fine. Idle was fine. I pulled the carb off and switched it to the fitech 1200 system a few weeks ago, and a new 1 inch edelbrock carb … phephim.org https://djfula.com

FiTech EFI – Basic Setup Instructions - FiTech Fuel Injection

WebFeb 1, 2024 · Mean Street EFI 200-800 hp. For high-performance street applications this system includes eight 62-pound injectors and AFR correction capability for use with nitrous systems. It comes with a color ... 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 better. I keep seeing that the IAC steps need to be set between 6 and 10 for it to run properly. After it is warmed up I can get the idle set at 850 and the IAC around 8 or 10. WebOct 20, 2016 · Yes, but please reduce the output claims of the system by 25-30%." I also did a Google search and founds lots of advice from guys running E85 with FITech. You may want to review a search like that. One trick was increase the cubic inches of the engine something like 20 to 25%. 5R08A, "298" (+.060, 6,000+ rpm), Dual Ex, T-10, FITech FI, … phephym

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Category:FiTech EFI return to idle after rev - YouTube

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Fitech won't idle

Fitech! Starting problems Factory Five Racing Forum

WebJun 9, 2024 · Do this by slightly by turning the primary idle speed screw out (counter-clockwise) about a half turn. This should slow the engine down. Then shut the engine off long enough for the TPS to reset. Restarting the engine should reveal an increase in the IAC steps to perhaps around 8-10. WebMar 11, 2016 · The first concern with an EFI conversion is whether it will actually be a direct replacement for the carburetor. Of course, things like fuel pressure, wide band O2 sensor, and an ECU are part of the conversion, but FiTech takes care of these items in its kits. There is additional wiring, but that, too, is part of the kit and all wiring is ...

Fitech won't idle

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WebMay 24, 2016 · It kept wanting to drop down to 0 after driving it and during cold starts it kept stalling also stumbled at tip in. I called fitech they told me once IAC is set correctly cold starts and other problems should be good. It worked ! this is what i did. 1. Get eng to operating temp. 2. make small adjustments to front and back idle screws. WebMar 11, 2016 · The first concern with an EFI conversion is whether it will actually be a direct replacement for the carburetor. Of course, things like fuel pressure, wide band O2 …

WebJan 25, 2024 · Joined Mar 1, 2004. 6,732 Posts. Discussion Starter · #3 · Jan 25, 2024. Good info on the idle speed. Maybe I'll raise it up from 850. Does seem to idle on the … Webtemperature turn ON Idle Set Mode. This locks the ECU in idle. On the handheld go back to the Main Menu and enter into Dashboard. Find IAC Steps. This number needs to be …

WebMay 29, 2024 · Make sure it is between 3 and 10. no more. no less. It should settle into idling as soon as those numbers are there. If they aren't, then it is another issue. This is … WebSep 22, 2024 · DISCLAIMER: 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. ...

Webrunning, higher idle , then come down to idle rpm in cold weather that we expect? FiTech is a group of OE engineers bringing you performance parts at an affordable price, and all of our new car ECU features are packed into our performance division products so YES, you can expect all of the new car performance out of the FiTech EFI products.

WebJun 9, 2024 · Do this by slightly by turning the primary idle speed screw out (counter-clockwise) about a half turn. This should slow the engine down. Then shut the engine off … phe physical activity championsWebDec 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%. … phep hpppWebNov 29, 2024 · component fail, it will not constitute or justify a warranty of the entire FiTech EFI system. Replacement and accessory items are available for purchase from FiTech … phe phe waterfallsWebJan 4, 2024 · My motor will stay at around 2500-2900 rpm's when I push the clutch to the floor. If I stab the throttle it will then back down. I even adjust the decel open IAC down to … phe plcWebSep 19, 2024 · The cam is a solid roller from Comp Cams with 270/280 degrees of duration at 0.050-inch lift and 0.640/0.621 total valve lift. The pistons are custom slugs from JE. See all 13 photos. The Hemi ... phe physical activityWebJul 22, 2024 · It has the Fitech Go street EFI on it. It will start and run a bit rough, but totally drivable until it hits about 183ºF then it starts to cut out and will eventually stall. It won't restart for about 30 min. It had the Fitech fuel command center in it when I bought it. That thing ran hot and got up to 230ºF, so I thought I had a vapor lock ... pheple fcu payoff addressWebApr 23, 2016 · Chris had an excellent idea about posting up tuning info, so figured we could have a thread, dedicated to just that. Feel free to copy and Paste this little cheat sheet, and add and post your info: ENGINE SIZE: … phep history