Originally Posted by
ultimate lsx tuning
96LT4C4 Mate how many cold starts are you doing?....2 in park/etc are the go and 2 in drive also....LTFT turned off while doing it/ adaptive idle parameters set to zero/zero out LTIT/STIT (adaptive idle max/min) ideal range I have found is somewhere between +/- 0.75-1.0 g/sec mate.....remember ambient temps for different days can affect the readings a tad (LTIT/STIT) if you can mate do the idle-airflow cfg on 2 days back to back....IAC Counts when at running temp shouldn't be anywhere near 200...Check your TPS volts...maybe do a tps relearn unplug both TPS/IAC VALVE Turn ignition on wait 30sec then plug both back in...the counts should not act like that.....will have a look at your tune when on other laptop....cheers Bret ULTIMATE LSX TUNING