Fitech fuel injection idle adjustment

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August undefined, 2024

WebMay 9, 2024 · I 'm having the same situation in my 2x4 fitech. When I push the pedal slightly after deceleration my AFR jumps to 16-20 and it bogs. This happens in every temp. I tried to change accel pump higher, I have adjusted decel return fuel, dTPS acc gain and lowered my idle AFR without any effect. My IAC is between 13-16. Thanks WebNov 10, 2024 · Fuel injection controls idle speed by firing the injectors, and controlling the airflow, unlike a carb. There is a motor called an idle air control valve (IAC) which opens …

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WebApr 23, 2016 · FITECH SETUP USED: GO EFI-4, 600hp NA setup w/timing control option FUEL SYSTEM: Tanks Inc. tank, stock 3/8" steel line for … WebMay 12, 2016 · This way for me fuel injection returns early. In IDLE Control there are two settings that have to be set in tandem because they work together. Decel RPM Decay. When the throttle is closed, and the engine … simply shredded pdf

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WebFiTech Fuel Injection does not represent or warrant that the functions contained in the site will be uninterrupted or error-free, that the defects will be corrected, or that this site or the … WebIn order to change the amount of fuel it applies, you must go to Go EFI Tuning and then find Fuel Cut Control. Inside this menu, you will see an option called DFCO Return fuel. This number represents the amount of fuel the system will inject when you start to give the … OPTION Coil Drive . These are the primary things to adjust to set up the ignition … WebThe fuel requirements during cranking are very far from the speed density calculated amount. Thus, the fuel is not using that equation during the time betwee... rayus twin cities

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Fuel Injection Instruction Manual

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 … 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. rayus wellspringWebSep 3, 2016 · The Proper way to set up and tune your Fitech EFi units.This is the method straight from Fitech and will make your new EFi fuel injection run correctly. rayus upright mri

"WebSep 19, 2024 · It only required a few part-throttle pulls before you could tell the fuel maps were dialing in and we were ready to make power. Overall, this 572 Hemi made 701.5 horsepower at 6,300 rpm and 677.6 ... " - Fitech fuel injection idle adjustment

Fitech fuel injection idle adjustment

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WebNov 29, 2024 · FiTech Fuel Injection Trouble Shooting Guide ... guide. For the safety and protection of you, your vehicle, and others, only a trained and FiTech approved … WebMar 24, 2024 · This shouldn’t be a case of teaching an old dog new tricks. I mean, these modern self-learning EFI systems are easy to install and tune, not to mention this particular dog’s been in the throttle body fuel injection game since Ford’s EEC-III computer met the small-block V-8 circa 1980.And yet here I am, in need of an expert to troubleshoot a …

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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 ... 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 just what worked for me. I had to call Fitech, and that is what they told me to do, and have not had another issue, until i had a collector gasket leak.

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 … WebOn this week’s FiTech Tech Tuesday we are talking the Idle Control menu under Go EFI Tuning! Tech Support Email: [email protected]. Tech Support Line: (951)340-2624 …

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, afterstart, and crank IAC. Pull out your handheld and tune in …

WebIdle Speed Warm = The idle speed of the engine when it’s fully warmed up. Fault Clear = Set this to 1 to clear the recorded faults out of the system. Reset All Learn = Set this to 1 to set all fuel learning values to 100, and all idle air learning to a default value, and TPS closed position learning to a default position.

WebAug 16, 2016 · After it is warmed up I can get the idle set at 850 and the IAC around 8 or 10. This is done by making minor adjustments of the front and back adjustment screws on the throttle body and turning the truck off after each adjustment to let it recalibrate the TPS, etc. ... Fitech fuel injection issues. Jax302; Mar 26, 2024; Bronco Tech; Replies 9 ... simply shredded reviewsWebAug 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 additional air and the engine may stall. Say for instance the normal IAC position at idle is 60%. This means it can only open up 40% more which may not be enough. rayus websiteWebMar 14, 2024 · 8. While you are making your fine adjustments keep an eye on the TPS value, if it goes above 0 shut the engine off and let it sit for 30-45 seconds. Turn the ignition back on and go into Go-EFI Initial Setup then go to reset TPS Learn, inside reset learn go to Reset TPS Data by switching the 0 to 1 and hit send to ECU. rayus west bend wiWebFiTech Fuel Injection TM Instruction Manual for the following Go EFI Systems 30001, 30002, 30004, 30012, 30061, 30062 & 30064 ... O2 sensor the system can continuously … rayus ultrasoundWebOct 9, 2016 · Accel pump/ Fast Accel adjustment: If the system is having a hesitation or bogging issue, and you IAC steps are between 3-10 at warm idle, then your next step would be to adjust the accel pump function to increase or decrease the fuel added on acceleration. To start with turn the key to the on position and then find Go EFI Tuning on … rayus terre haute indianaWebDec 29, 2024 · This caused the secondaries to stay open sometimes leading to a "hanging" idle situation. I adjusted the secondaries so when in idle the linkage is in "contact" with the primaries. This solved the issue. Elsewhere in this forum I explained this issue and criticized the fact that FiTech makes no mention of the secondaries adjusting screw. rayus vein clinicWebJan 25, 2024 · Holley states to do a TPS reset each time you change the idle adjustment screw. Hope this helps, John . MK IV Roadster #8631 ... FFR5148K MkII Roadster, … rayus west boynton