Fitech rich at idle

Author: msfo

August undefined, 2024

WebMar 7, 2024 · 1. Get rid of the rich spot I get (mostly comes after a momentary lean spot) while accelerating. 2. Get rid of the lean spot at idle (while deaccelerating). I did try to tune a little, increased the dTPS acc gain from 118 to 150 and the fast accel to … WebJun 9, 2024 · However the motor runs great while driving and idles at 850 rpm. ( but smells rich even though the afr reads 13.6 at idle. ) Reply. Chad Wall says: April 16, 2024 at …

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WebSep 1, 2004 · The answer is amazingly simple. The first result of a long-duration camshaft with lots of overlap is drastically reduced idle vacuum. Instead of 16 to 18 inches of manifold vacuum at idle, many ... 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 … sibling athletes

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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 … WebOct 9, 2016 · Whay are you guys running such a rich Idle at 13.5? Would it not be better to run a slight lean idle like 15:1? curious. ... Boost reference connected to the Aeromotive … WebFitech is a leading provider of payment processing solutions delivered to business owners through their banking partner. These solutions include all aspects of payments … sibling authors amy \u0026 david

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Basic Setup Instructions - FiTech Fuel Injection

WebIdle Trim Rate Neg = At Idle, the fuel trim can be slowed to improve the stability of the AFR and engine speed. This value adjusts how quickly fuel is decreased (towards leaner). Idle Trim Jump Pos = Fuel trim works in a … WebJul 18, 2024 · Has anyone out there had any success with a FiTech FI throttle body on 385 series engine. My build is a 572 CID, with 429 SCJ D00E-R cast iron cylinder heads and intake, stock 429 CJ cam. Compression is supposed to be in the 9.7, 9.8 range. It's in a 77 F250 2wd. Not built for a racer, but for some good pulling hp. sibling attractionWebFiTech extends the following limited warranty to the original purchaser of a FiTech EFI system purchased after November 1, 2024. I am in North Florida so wont get too cold mostly 40/50s a few days of 20/30s. Personally I don't see how that would ever happen in a good install. system will inject when you start to give the vehicle throttle again. sibling authors amy \\u0026 david

"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. " - Fitech rich at idle

Fitech rich at idle

WebJun 1, 2024 · at 100% throttle, AFR Target is 12.8 (which is leaner than I'd like), AFR actual is 11.3 and drops to 10.5, yet the AFR Trim % stays at 0. I also have a theory, but I … WebApr 25, 2016 · Sounds like the O2 recognizes the rich condition and attempts to correct. Since it returns to normal as the rpms come up that would seem to rule out the TPS and ECT. ... but FiTech installed mine got it running best as possible till I change the pump and clutch for dyno tunning. 1965 Mustang Fastback- 349 clutch killer, 70MM turbo,FiTech …

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WebMay 31, 2024 · Don’t Stumble. With throttle body–-style EFI, if the engine idles decently but stumbles slightly off idle, try adjusting the idle and / or cruise air/-fuel ratio slightly richer. This can help overcome an off-idle stumble. This assumes that the ignition system has sufficient initial timing. WebAll Fitech EFI systems have learning procedures that the system uses to ... fueling to prevent popping and an over-rich condition that would occur if the fueling continued as it normally would. Depending on the size of your engine, ... Idle AFR, which can range from 13.4 to 14.7 on average, depending on the

WebApr 28, 2024 · Just finished up install yesterday, its running super rich and will not idle. AFR will not come off of 12.2 there fore I cannot get it to 170 to even try to set iac fuel pressure is at 58-59 on FCC 2.0 . Ive pulled and replaced the plugs and even changed out to the … 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 … 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 …

WebDec 15, 2024 · 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 spacer. I ran the system with a efi style return regulator, and dead headed the fuel into the system. ... 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 … WebRich idle and no way for it to turn down : r/EngineBuilding. 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.

WebRich idle and no way for it to turn down : r/EngineBuilding. 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 …

WebMar 24, 2024 · After 100+ miles under its belt, the EFI system had an overly rich idle, stinking to the point that when stuck in traffic I smelled like unburned gas fumes. Then … the perfect giWebMar 10, 2024 · Idle Air Control (IAC) bypasses air to maintain a consistent idle speed. ... Oxygen Sensor monitors the amount of oxygen in the exhaust to indicate how rich or … the perfect gift activate the perfect gift activationWebSep 6, 2016 · In the 12's and low 13's that doesn't appear to me there is a whole lot of voltage. I'm making 13.8 volts as a minimum at idle and over 14.20 almost the rest of the time when cruising. Also look at your TPS at idle it's 0.5% open. Should be 0.0%. Maybe because of engine temp. AFR is rich at idle. the perfect gift balance checkerWebMar 10, 2024 · Idle Air Control (IAC) bypasses air to maintain a consistent idle speed. ... Oxygen Sensor monitors the amount of oxygen in the exhaust to indicate how rich or lean the fuel mixture is. FiTech has made installing a throttle body as simple as swapping a carburetor for a throttle body or an intake manifold for port injection. The included wiring ... the perfect gift answer keyWebApr 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: … the perfect gift activate cardWebIdle afr fluctuates roughly 13.5-16.5. Welded in o2 bung. The first fuel pressure regulator on the unit dribbled fuel from the vacuum line. Fitech sent me a ... the perfect gift balance visa