Fitech idle adjustment

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August undefined, 2024

WebAug 18, 2024 · Idle mode is when TPS is 1% or less. If you turn up the throttle screw, this will push it above 1% so you will be out of idle mode and there won't be IAC feedback which means the IAC will not close down more. When you turn off the ECU, it samples the current TPS position and then calls this 0% on the next key on. WebMay 24, 2016 · 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. Try to adjust the them evenly (Less the 1/8th turn adjustments) while eng is running. 3. Verify tps is zero when idling. 4.

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WebNov 1, 2024 · You only set your desired idle speed when engine is warm. When cold, the system will keep your rpm 150 to 200 rpm higher as needed until warm. ET: 12.7@109 mph. ENGINE: FiTech EFI, DSS 347, AFR 185s, Vic Jr, XE274HR cam, MSD ign, Hooker Headers, Magnaflow exhaust. WebOct 7, 2024 · Fremont, CA. Oct 7, 2024. #10. DerekRBF said: My idle issue was a high idle after letting off the throttle during normal driving. A quick blip of the throttle would usually bring the idle down to where it was supposed to be. After messing with many things (return springs, primary & secondary adjustment screws, secondary linkage, throttle cable ... diane hoffmanner

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WebFitech NewsLatest updates on products1 Topic · 30 PostsLast post: Coolant Temp Sensor adjustment · 2 years ago · Cruzer. ... New to FiTechAnswers to help you understand the … Webby Twister991. Fitech problems. Rich idle and no way for it to turn down. Okay lemme start of with what engine I have. I have a mid 80s smog caprice wagon 305 everything basically stock. My problem is that it used to work when I got it installed in the car for test drives in my yard and idle. What happened was when I was adjusting the pushrod ... WebMar 10, 2024 · 1. Set your IAC Steps. - Turn the driver's side throttle adjustment screw IN (clockwise) half a turn to start with. With that done, turn the key off and go to the dashboard and find TPS and make sure it reads zero. If not, then shut the key off and wait for the numbers to go black and then turn the key on again. diane hogan facebook

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WebMay 17, 2016 · Simply shut the vehicle off and turn the idle adjustment screw in about a half turn to start with, then turn the key on and check TPS and make sure it reads zero. … 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 where are the IAC steps. They should be 5-10. To adjust them down you have to open the throttle blades open. Every time you adjust the screw you have to shut off and wait like 30 sec ... citect scada no key foundWebMay 6, 2024 · 5. This will set the blades close enough to start and warm up for final adjustment. We just want the engine to idle, if it is high that is ok until it warms up if it is … citect scada popup window

"WebYou should know this if you have a FiTech! These are FiTech tuning tips everyone should know! When I first bought my FiTech, I had to learn a lot of differen... " - Fitech idle adjustment

Fitech idle adjustment

WebJan 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 -20 then -30 and it will idle down to around 400 rpm's nearly snuffing out but come back to around 800 rpm's. 9. 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. ... Supposedly Fitech is going to start a forum and is working on a better ...

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WebApr 4, 2024 · Idle Control Tech Tuesdays EP15. Ultimate LS Engine & Trans Setup Tech Tuesdays EP16. ... Throttle Adjustment Tech Tuesdays EP60 March 8, 2024; A/C Input Wire Tech Tuesdays EP58 February 23, 2024; ... and is the property of FiTech Fuel Injection. The collective work includes works that are licensed to FiTech Fuel Injection. WebDec 12, 2024 · Ignition timing is even more important with EFI due to the precision that EFI offers for fuel control. – Ken Farrell, FiTech. FiTech EFI systems attempt to be as accommodating as possible for low-vacuum engines. We do have engines running with as little as five-inches of vacuum at idle, although some additional adjusting of the software …

WebAug 29, 2016 · I ll start!! Installed last August. ENGINE SIZE: 318 30 over FITECH SETUP USED:Go 4 Power adder, FCC for fuel supply. ENGINE VACUUM: 15 inches at idle CAM SETTING (1,2,3, or 4) AND YOUR … WebOct 7, 2024 · Fremont, CA. Oct 7, 2024. #10. DerekRBF said: My idle issue was a high idle after letting off the throttle during normal driving. A quick blip of the throttle would usually …

WebJun 10, 2016 · I was told by Fitech to get the idle higher than needed so the iac steps were reading above 10 steps, turn off the car to reset tps, turn the car back on and slowly dial idle screw back until I'm between 6-10 steps. ... tried idle at 800, 1000, 1200. Tried adjusting timing between 12-20 since I don't know whats in the motor. Hasn't changed a ... WebAdjusting Target AFR Tech Tuesdays EP12. Depending on your engine build, whether it’s a mild build or an aggressive build, you may want to change how rich or lean the engine is running. Today we are going to …

WebOct 9, 2016 · 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. ... Did the IAC step adjustment as well with the idle adjustment screw. Increased CID 30% for the …

WebMar 14, 2024 · 3. Starting with the front screw, screw the adjustment screw in until it touches the pivot stop and you just see the throttle arm/blades just start to move. Once you see this movement screw the screw in ½ turn (If the engine is pretty stout go ¾-1 turn in) 4. diane hofton jackson facebookWebApr 25, 2024 · Got it started, and doing the adjusting the starting and shutdown thing. I got it to start pretty good, prime fuel is at 270, crank iac is 126, crank 20f is 15.5, crank 65 is 0, crank 170 4.7, afterstart 20 is 25, afterstart 65 is 5.2, after start 170 is 0, warm up are all 0. added 15 to loop up and down. when i start it the idle goes to about ... citect sentinelWebMar 23, 2024 · Depending on your engine build, whether it's a mild build or an aggressive build, you may want to change how rich or lean the engine is running. Today we are... citedal outlests mlbWebApr 17, 2024 · First verify the secondaries on both throttle bodies are in adjustment to the primary blades. I have seen some back the idle screw out on the rear throttle body, get the throttle bodies in sync, then just use the front idle screw to adjust both. 15-20 steps are fine for dual setup. Make sure it is at operating when adjusting. cited anagramWebAug 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 ... cited accordinglyWebof 10 to find which way you need to adjust the system to work better. Accel Pump/Fast Accel Adjustment If the system is having hesitation or bogging issue, and your 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 citect supportWebJan 25, 2024 · Those running the FITECH, idle question. Jump to Latest Follow 1 - 4 of 4 Posts ... When my idle was initially set at 800 RPM, I couldn't get the IAC below 13 AND … cited alleged