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 havent tested it. During my tests, I reduced the Fast Accel pump to reduce the fuel dumping in. I wonder if I should increase it as the EFI will AFR Trim positive and then it ... WebApr 25, 2024 · Reset the TPS by turning the key off for a little while to relearn the new position and reset the IAC. 1965 Mustang Fastback- 349 clutch killer, 70MM …
How to install & calibrate a new Throttle Position Sensor …
WebAn Idle Air Control (IAC) stepper motor valve is used to open or close a passage in small increments (called “Steps”) that adjusts the amount of AIR going th... WebSep 25, 2016 · If you need to tap into the TPS for your trans control you will need to get a TPS Breakout Harness. Check with our preferred dealers for a harness part number #109065. The signal wire is pin 3 or C on the harness. Hmmm, not sure that's any help now that I look at it. If you have to splice into something, spice into the aftermarket harness. flackwell physio
Handheld Controller Feature Definitions - FiTech Fuel …
WebJan 6, 2024 · Hook both fuel regulators to manifold vacuum, as per Fitechs instructions.. ( both FCC and Throttle body) , if not already done. This reduces my idle fuel pressure to about 48, instead of 58, and jumps up when vacuum drops. In pro tuning, under AFR closed loop, i have the the loop speed set to over 40. WebApr 16, 2024 · The Accu-Link kit is constructed of stainless steel and comes with all the hardware as well as a TPS sensor. The zip tie is used to attach the connector wiring to the bracket. For carbureted cars, the requirement … WebThe setting is under GO EFI Tuning and then CRANK AND WARM UP. Change the Craning IAC down to about 70-80 and try it there. ... From FiTech: If TPS is above 1.5 the EFI d oesn’t think the engine is in IDLE so it will raise IAC. To reset TPS just turn the engine off, and let the screen go blank. When the cannot resolve bean securitymanager