Fitech hard starting when cold

Author: jnnq

August undefined, 2024

WebJul 15, 2024 · 147. If the injectors are continuously dumping fuel when you turn the key (before you crank) its getting a noisy tach signal ( for some reason it wont do this if you … WebNew to FiTechAnswers to help you understand the capabilities and features available164 Topics · 1,162 PostsLast post: tpi stand alone 38351 · 1 week ago · Austin DeHaas. tpi stand alone 38351 ... Tuning issuesCold start, IAC, AFR, etc307 Topics · …

FiTech EFI – Basic Setup Instructions - FiTech Fuel Injection

WebFor cold starts add or subtract fuel from Crank fuel 65f, for hot starts add or subtract fuel from crank fuel 170f. Changing these settings should help with your startup issues, along … 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. raymond burchyns

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WebApr 1, 1994 · TOM: On a fuel injected car, you also floor the gas pedal while turning the key. But what you're doing is sending a message to the computer (which controls the fuel-air mixture). When you press the gas pedal to the floor in the "crank mode" (when the engine is trying to start), you let the computer know that the engine is flooded, and the ... WebDec 12, 2024 · EFI Questions Answered With The Help Of Ken Farrell at FiTech. By Andy Bolig December 12, 2024. The engineers at FiTech have made an art of building EFI systems that are designed to upgrade carbureted daily-drivers and race vehicles. They’ve enabled going to fuel injection with the least obtrusive modifications from the car’s … WebMay 29, 2024 · Afaik, fitech doesn’t start learning until the engine hits 170. That’s why it’s still hard to keep running while cold. You may need to increase one or more of the … raymond burgard

FAQ Frequently Asked Questions FiTech Fuel Injection

WebAug 25, 2016 · Veteran Member. Nov 19, 2014. 165. Franklin County, Maine. I like many others have purchased a FiTech TBI and due to it being so new there really is not much out there on it when it comes to tips and tuning. After much searching and numerous calls to FiTech I was directed to "Team Chevelle" forum. They have a FiTech forum that even … WebMar 19, 2011 · Hard to start when cold can be the mixture is too lean. Could be lean when hot too, but the engine is more forgiving of a lean mixture when hot. If your shop has the capability to measure real time fuel trim, that’s probably what I’d do if I had that problem. Replacing parts – and this could indeed be an IAC fault – can work for a ... simplicity handbag and purse patternsWebAug 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. raymond burger

"WebDec 15, 2024 · Upon first start and having the initial set up all dialed in, it will not start at all. I have to give it gas for it to run, and when I do it runs EXTREMELY rich. The AFR on the hand held says it's about 13.6:1 but it's hard to believe since if I rev it it blows black smoke out and actually crests creates spots of black on the floor. " - Fitech hard starting when cold

Fitech hard starting when cold

Basic Setup Instructions - FiTech Fuel Injection

WebDescription. The Go Street EFI 400HP Self Tuning Fuel Injection System is rated at 400 HP but is suitable for engines from 100hp thru 400hp. The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft.

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WebWatch on. On 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 to see how you can improve your cold start! Check in every Tuesday for more tips and tricks from the ... WebOct 20, 2016 · It has a big dead spot if you open her up quick, It is very hard starting cold (60 degrees), and sometimes even warm (190 degrees) but then also sometimes it will fire right up warm as well. Ive been doing research and I have set my IAC steps to 5-10 at operating temp. ... If the Fitech system is measuring Lambda and converting to an a/f …

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. WebSep 14, 2024 · Anyway, this motor is very difficult to cold start regularly (with a carburetor). I had my doubts the FiTech could do it. I cranked the motor and it took me about 5 times to keep it running. It sounded like crap and it was taking very hard jabs with the gas to keep it alive. It smoked out my garage to the point it looked like it was on fire.

Webwith setting the IAC. A good starting point is to change the settings in intervals of 10 to find which way you need to adjust the system to work better. Accel Pump/Fast Accel … WebJun 17, 2024 · If you do, see if the handheld fitech display shows RPM value when it cranks. compare it to your dash tach to see that both show rpm. If the fitech display doesn't show rpm, then it doesn't know to give gas. it may be running short on the first initial prime shot. you can text or call me at 912-484-7991 Dave

WebQ) Does your system have the same type of cold start/ warm up qualities of new cars? i.e. start, stay running, higher idle , then come down to idle rpm in cold weather that we expect? A) 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 ...

WebDec 28, 2024 · 454 Posts. #7 · Dec 13, 2024. I found on my FiTech that opening the throttle means you have too much fuel. I’d suggest you reduce fuel and try again. Best thing is that these changes are easy from the handheld not tools, leaking gas all over when making a mechanical change to a carb. simplicity halter dress patternWebApr 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 ... simplicity hardwareWebMar 11, 2016 · It seems I have some of the same problems others have with 9-10″ of vacumb being insufficient, my cam is 240-246 duration in a sbc 406, the engine is cold natured fouling plugs, then stalling when I put the car … simplicity hand held needle felting machineWebJul 11, 2024 · My issue is cold start. I have to prime the system 5+ times before it will "catch" and fire. Once running, it runs strong. In reading what you are talking about in this particular forum, regarding ambient temp upon start up and setting your crank fuel … FiTech EFI Tuning Forum. New to FiTechAnswers to help you understand … FiTech EFI Tuning Forum. New to FiTechAnswers to help you understand … FiTech EFI Tuning Forum. Menu. Forum Navigation. Forum Members Activity … raymond burger baronWebOct 20, 2016 · Now, when I go to RESTART, engine is obviously not warmed up yet, so if the car doesn't fire right up, or if it does fire right up and stalls, then it's very hard to … simplicity harley quinn patternWebFeb 8, 2024 · For TWO YEARS Since installing my Sniper Stealth 4150 (Holley 550-871) on my small block Camaro, I've been chasing hard start cold or hot issues. Sometimes, the … raymondburghWebDec 1, 2024 · I have had the Fitech for about 2 years now, warm it runs really well. Every start takes atleast 7 seconds of cranking then starts fine. During the first 20-30 Minutes … simplicity hardwood flooring