Fitech stumbles off idle

Author: oxma

August undefined, 2024

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 … WebOct 28, 2016 · Fitech sent me a new one and it does the same thing. The clamp style o2 bung was leaking so i welded one in and no change. I'm running a tanks inc efi tank with …

FiTech EFI – Basic Setup Instructions - FiTech Fuel Injection

WebUse this chart to find the right Fitech product for your car. This is basic overview of the most common setup questions. ... 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 ... WebMar 1, 2024 · I fitted a wire to earth the throttle body, replaced spark plugs and have fitted a temporary splice into the white direct to the battery. Turned off the prime shot also. It … rehab mp3 downloads

EFI Troubleshooting EFIand and EFI Tuning Tips - In The Garage Media

WebAug 25, 2011 · Options. The problem that happens alot is with crank position sensors. Once they heat up to operating temperature they stop work intermittently like a faulty oil pressure sensor does. (only when the sensor is failing). You will have to let your engine cool off before your crank position sensor will begin to work again. WebOct 5, 2024 · By the way, if the car ran perfect with the carburetor, you might want to see what accelerator pump nozzle is in it. If it is a 40 or higher, the default FiTech tune just off idle is probably too lean, which is why I keep hammering on the 1100 RPM AFR target setting. The Accel Pump settings at 65F and 170F could be a little lean as well. WebMar 21, 2024 · Loooooong story short I hauled it 8 hours to Texas to a certified Fitech installer who got me running great. I've put about 300 miles on it and it runs good except … rehab mild charley horse

Tune help with off idle stumble, lean condition - HPTuners

Fitech tuning... acceleration issue StangFix.com

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 … rehab moorestown njWebApr 15, 2024 · When I first got it back the car would die as soon as I put my foot on the brake, I ended up tracing that back to the brake torque management not being turned off … rehab motorcycle

"WebJun 17, 2024 · Narrowed it down to a fuel issue. Bought some starter fluid and the held Idle with some spraying. I pulled the fuel line off the Fitech and took a photo of the fuel with the pump running. Here is the photo. Should be pushing more fuel than this right? I am still trying to find my fuel pressure on the handheld. Thanks!!! " - Fitech stumbles off idle

Fitech stumbles off idle

WebOct 7, 2024 · 9. Hello All. I finally gave up and gave in with this fitech issue I am having. Setup: 5.7 V8 - Stock w/ edelbrock intake. Turbo Charged - 10 lbs. boost. Issues: after acceleration and on deceleration from cruising or WOT, AFR goes way lean (16.0 -20) and almost dies. Seems to happen more dramatically under hard braking. WebIdle 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, 3000, 6000 at 45kpa cruise are your cruising AFR ratios, and these can vary from 13.8 to 14.7 on average depending on the engine’s needs and your desired fuel economy.

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WebJan 6, 2024 · Apr 12, 2024. #1. Been having this idleing issue for about about a month after my install and just got about 400 miles on it but It's been driving me crazy, idle keeps on going up and down from 800 which is my initial idle to 1500 back and forth and sometimes goes below that but that's after it's warm. Doesn't do it on first startup, But after ... WebOn the handheld go back to the Main Menu and enter into Dashboard. Find IAC Steps. This number needs to be within 3-10 at warm idle. If the number reads zero then slowly turn …

WebShow off your FiTechPics of your ride or Fitech install98 Topics · 277 PostsLast post: ... New to FiTechAnswers to help you understand the capabilities and features available162 … WebMar 11, 2016 · FiTech wants its potential customers to know that they have done all of the hard work for you, and that you don’t even need to own a computer, let alone a laptop, to convert to a FiTech EFI system. ... Sitting at about 10:1 at idle, off-idle jumped to about 12:1 and then it richened up to under 11:1 and stayed well under 12:1 for most of the ...

WebApr 26, 2024 · From there I setup my curve (18 idle, 23 initial, 32 all in, 35 for low lap at 1100 and 45 for the other two low map settings) and it runs awesome. From playing with it, it cannot run the timing below the value set in the base degrees value. You want your idle timing 2-3 degrees above the base because the ecu will vary the timing to smooth the ... WebJun 9, 2024 · I had the same issue for a year,came across something on the web about the map sensor rubber seal/bushing that sits behind the front cover of the fitech unit, near …

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.

WebMay 31, 2024 · As an example, we’ve experienced an off-idle hesitation in a small-block, four-speed Chevelle that continued to plague the car after testing two different EFI systems. ... FiTech (951) 340-2624 … rehab money real estateWebOct 16, 2024 · hi guys, been working almost 7 days a week and haven't been around much to bug you, but need some help now. had a chance to get the mustang out for a little ride and having issue. When cruising along and either rolling on the throttle or punching it, have a severe hesitation. when doing this... processor compare onlineWebApr 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 … rehab mp3 download rihannaWebApr 15, 2024 · Tune help with off idle stumble, lean condition. Hey guys, first post here. I have an issue I can not track down. Quick rundown is I've got an 02 camaro, 6.0 swapped, btr stage 4 ls1/2 cam, 660 springs, stock 821 heads, fitech mid rise intake, fitech 102 TB, 42lb ls3 injectors, ls3/7 card style MAF in a 4 inch housing, slp lid, 4l80 with a 4000 ... rehab mp3 downloadWebMar 10, 2024 · This menu has 10 adjustable settings. Number one is for idle Air fuel ratio, which can range from 13.4 to 14.7, on average. Adjusting this setting will help idle quality and take off from an idle. Cruising Air fuel ratios can be adjusted from 13.8 to 14.7 on average, depending on the engine’s needs and desired fuel economy. rehab mrp approachWebAug 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 ... processor command in cWebSep 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. ... rehab moving company