Pro Mouse

iTrader: (15)

On my 408 with with Open Loop only tune and 90mm TPIS TB.I had to trick my TPS sensor to open blade a little bit for Cold Starts.I drilled the tps holes bigger to get mobility to go the other direction of the tps mod.I made my TPS voltage at Idle .47 and zeroed it out.I got 100% at WOT But my TPS voltage it is 4.31 v using HPT scanner.Now the Car Starts great.Will 4.31 be ok for WOT Voltage? Before I did my TPS mod I had 4.47 v at wot...Thanks

THErobertH

TPS signal should be at 4.5. i don't see 4.3 being much of a problem, a bit lower power than what it should be pushing. but no real problems.

93camaro_zzz

iTrader: (13)

You have a FAST intake? Make sure the Throttle blade is opening all the way. I heard the FAST's have problems with that sometimes.