dannymac
6/24/2007 3:31:55 PM
I just bought an '07 H2 and I need some suggestions on who offers the best performance parts including superchargers and programmers. I want to get the most bang for the buck. I just traded an '05 gmc sierra with duramax that I had all kinds of trouble getting tweaked. Anybody got some suggestions on what works in this years H2?
