

MUT0E = LTFT_High (Usually not used, but that's what this MOD is all about) You can log MAFHz with MUT1A (x*6.25) and then you should be able to see when the STFT drops to 0% (closed loop) You should be able to see the trim being used by logging MUT50 - same formula as the other trims. Primarily on feedback from, the oxygen sensor to determine if the stoichiometric air/fuel ratio is being maintained. Once the vehicle is running and the engine control system enters closed-loop, the PCM relies Injector Pulse Width = (RPM × MAP/BARO) × TPS × ECT × IAT × Battery Volts × O2 (Short Term x Long Term). The equation used by early Chrysler speed density OBD II vehicles to establish initial pulse width is: HOWTO: Enable Readiness for OBDII inspection after removing your o2 sensor How To: Logging Wideband AFR via Serial Connection (AEM UEGO) HowTo: Logging Wideband AFR via Rear O2 ECU ADC Input (Logging AFR without serial) Merlins EcuFlash EVO X TUNING GUIDE-VersionK.pdf (right click and select Save-As) Merlins EcuFLash Ralliart EvoX Mivec Tuning Guide Merlins EcuFlash EVO 7-8-9 TUNING GUIDE-V1.7a.pdf (right click and select Save-As) Merlins EcuFLash Evo7 Evo8 Evo9 Tuning Guide Merlins openport ecuflash evo evo7 evo8 evo9 evoX tuning Guides
