Fitech afr loop speed

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August undefined, 2024

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... 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 …

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WebOct 26, 2024 · It is slowing the speed at which the pump is running. Also, you don't need to be adjusting the Accel Pump values those should be fine in the base program. What likely needs adjusting is the Fast Accel values (at least at 170 degrees) which is the pump shot when you stab the go pedal. WebJun 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. … imc recycling inc

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WebApr 11, 2024 · Reaction score. 1,185. Location. okla. 74021. 69'Net said: I couldn't find a thread on tuning, sorry in advance if there is one. I recently purchased a fitech and fuel command center. I'm not running the timing function. I have a mild 440/auto with a 274 xe cam and a dual plane. 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 ... 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. im crazy short story

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Fitech idle afr fluctuation problem - YouTube

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. 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 … list of labor groups in the philippinesWebOct 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 ... list of labour laws applicable in maharashtra

"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

Ask Away! with Jeff Smith: How to Tune the Idle Speed on …

WebOct 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. 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.

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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. WebNov 29, 2024 · component fail, it will not constitute or justify a warranty of the entire FiTech EFI system. Replacement and accessory items are available for purchase from FiTech EFI. If assistance is required or if you need further warranty clariﬁcation, please call FiTech EFI (951) 340-2624 or email warranty@ﬁtecheﬁ.com.

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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, … WebApr 25, 2024 · TARGET IDLE AFR: 14.0:1 ANY ADJUSTED PARAMETERS & WHY: (copied one persons settings from the Chevelle forum and seemed to worked great for …

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WebOct 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. imc read onlyWebMar 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 ... list of labour laws in jamaicaWebMay 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. … list of labor unions in new york stateWebAug 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. list of labor organizationsWebGetting 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) - … imc ratesWebApr 23, 2016 · TARGET IDLE AFR: 13.6:1 ANY ADJUSTED PARAMETERS & WHY:-Added 15 to LOOP rate up and LOOP rate … imc refrigerationWebJun 9, 2024 · An EFI system controls idle speed by using a combination of the air allowed past the mechanical curb idle setting combined with a measured amount of air bypassed … im cracking 90\\u0027s bosip