duramax gmc 03
02-26-2007, 01:20 PM
I have 03 GMC and was wonderin what else I need to hit 600 RWHP? Right now my current mods are an AURORA 3,000 turbo, PPE xtreme hot,? thanks with what I have now what kinda horse power i have??
|
: 600 Rwhp stroke250 02-26-2007, 01:56 PM fill out a sig, so we know everything you have and can make better judgement.;) | ||