Fitech afr loop speed

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August undefined, 2024

WebOct 11, 2016 · Idle 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 ... WebFiTech Fuel Injection may assign its rights and duties under this Agreement to any party at any time without notice to you. Use of Site. Harassment in any manner or form on the site, including via e-mail, chat, or by use of obscene or abusive language, is strictly forbidden. Impersonation of others, including a FiTech Fuel Injection or other ...

Fitech IAC Steps Issue ClassicBroncos.com Forum

WebOct 28, 2016 · The afr fluctuates 13.5ish to 16.5 ish. The first fuel pressure regulator on the unit leaked fuel from the vacuum line. 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 walbro 255 pump. WebMay 9, 2016 · Before I did this, the AFR would swing from 11.5~15.5 and the RPM would surge, the IAC would chase it while the AFRs were cycling.. it was a little bit of a mess. Once I turned the learn rate down and played with the idle trim rates and loop rates, the IAC became far more stable and I was able to dial it in. Data logging is your friend. Just ... how many toy cars are made a year

afr goes to 16 - 17 under acceleration can not keep close to afr …

WebJul 19, 2024 · Timing Control via Fitech. MSD Pro billet with an MSD 6A ignition. 440 Mopar, Cam is a Comp Cam 21-225-4, 110 lobe separation, 240 lift at .050 Intake, 246 lift at .050 exhaust, total lift is .507 Intake and .51 Exhaust. Compression reported at about 10.5:1. The engine has run with an Edelbrock carb and Mopar electronic ignition. 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. WebDec 8, 2024 · I am building a 355 cubic inch small-block Chevy with AFR 1065 220cc Race Ready AFR heads, an Erson roller cam, and FiTech fuel injection. Can I use a wet […] Summit Racing ... if the A-F is lean, it can add fuel. This results in a closed-loop system that will automatically trim the A-F. Ideally, the system will make only very minor changes ... how many toyota chr have been sold

Adjusting Target AFR Tech Tuesdays EP12 - FiTech …

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WebMay 22, 2024 · I installed a FiTech Go 4 600 on to my 470 - 5 speed car. It runs good, just need to provide the best tune as practical for the fuel map. I have the system managing the timing so, need to balance that out. … WebOct 11, 2016 · Subscribe. Idle 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 new one and it does the same... how many toy cars in the worldWebJun 17, 2024 · In the AFR Closed Loop menu. AFR Loop Speed = This adjusts how quickly the fuel trim increases and decreases the fuel to achieve the target AFR. … how many toyota dealers are there in the us

"WebAll Fitech EFI systems have learning procedures that the system uses to adjust the active fuel tables it is using for operation. Sometimes if there are outside problems such as bad misfires, exhaust leaks, or any other situation ... Idle AFR, which can range from 13.4 to 14.7 on average, depending on the engine. Adjusting this setting will help ... " - Fitech afr loop speed

Fitech afr loop speed

Fitech IAC Steps Issue ClassicBroncos.com Forum

Web11K views, 147 likes, 2 loves, 52 comments, 63 shares, Facebook Watch Videos from FiTech: Air fuel ratios explained WebJan 6, 2024 · In pro tuning, under AFR closed loop, i have the the loop speed set to over 40. This controls how fast the trim rate can react to changes Play around with the idle …

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WebAug 16, 2016 · 901. Aug 7, 2016. #1. I played with making some adjustments to my Fitech system today. Overall I am happy with the way it is running right now but I think it can be better. I keep seeing that the IAC steps need to be set between 6 and 10 for it to run properly. After it is warmed up I can get the idle set at 850 and the IAC around 8 or 10. WebMar 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.

WebGetting up to cruising speed or getting ready to pass someone, you usually are looking for the performance to get up and go. We refer to any fast turn of the throttle as our ACCELERATION zone. ... RED @ 12.8 - RED FUEL CLOSED LOOP - The stated AFR value is what the AFR+ will actually target when the zone is active. G/B @ 13.2 (-2) - … WebOct 25, 2024 · AFR CLOSED LOOP: The system can sense the lambda in the exhaust system from the wideband sensor. The lambda is converted to an approximate AFR (Air Fuel Ratio) assuming that lambda 1 = 14.7:1 AFR. The AFR Targets are used to give the fuel trim (fast closed loop fuel adjustment) a target and a multiplier.

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WebMar 30, 2024 · MK 3.5 roadster (MK IV body retrofit to MK III chassis) 351W stroked & poked to 396 c.i., custom 4 bbl mass air EFI, Quarterhorse (self-tuned), AFR 195CC Renegade, XE274HR, GP 4 into1 into 4 SS …

WebAFR Loop Speed = This adjusts how quickly the fuel trim increases and decreases the fuel to achieve the target AFR. Idle Trim Rate Pos = 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 … Adjusting this setting will help idle quality and takeoff from an idle. 1100, 3000, … how many toyota corollas sold each yearWebOct 25, 2024 · A tad rich but still ok. 14.7 AFR is the optimum for emissions at those throttle positions. 13.9 is ok and you will not notice any issues. On your ride you want to be at 12.7 max or so at Wide Open Throttle. The system will make the changes as you go from closed to open loop in the fuel table. how many toyota dealerships in californiaWebDec 11, 2024 · Since installing the new engine everytime I take out to test drive the AFR goes to almost 20 and then cuts out and pops through tail pipe. Idles fine and revs fine. I … how many toyota dealers in the usaWebOct 20, 2016 · ENGINE: FiTech EFI, DSS 347, AFR 185s, Vic Jr, XE274HR cam, MSD ign, Hooker Headers, Magnaflow exhaust ... 64 Falcon Sprint- 331, Mega Squirt EFI, Toploader 4 speed 37 Ford Coupe- Boss 351, Massflo EFI, T5Z 03 Cobra- Runs on corn with lots of boost. Save Share. Reply Quote. 1 - 13 of 13 Posts. how many toyota fuel pumps have failedWebJan 22, 2024 · Having skilled labor available for high-speed, high-demand construction seems to be the biggest issue plaguing data center construction. At times, Vokoun said, … how many toyota factories in the usaWebOct 7, 2024 · 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. … how many toyota dlx trucks were made in 1981WebMar 30, 2016 · Curious about FiTech, the newest company to offer self-learning EFI, we used our big-block Valiant as a testbed for FiTech's new Go EFI 2x4 1200 HP dual-quad system ($1,995). See all 23 photos. 2 ... how many toyota employees