the poor health of your motor is your problem. my motor was a 80K junkyard salvage that made 280/320hp/tq unrestricted.Quote:
Originally Posted by Fbody383
at CMC numbers it made 230/285 up to early 2007 and i did just fine.
fresh valve springs made JP's motor wake up. your motor is the only one i know of LT1 wise that has issues making power.