Just wanted to say hey, I own a black 2003 Silverado SS and just got a new 2007 Trailblazer SS. Ol lady is going to drive the TBSS and I get the truck. Which is fine but I can't stand the fact that she has more horsepower then me! LOL! So far I have added ram air, Magnaflow exhaust and Dynatech headers. Ordered HP tuners last week, haven't been home to play with it yet. Looking for ideas to get more power then the LS2. It looks like I found the place.