2007 Trailblazer SS Heads and PCM of NC ‘Game Changer’ Cam Install
We finally had the pleasure of meeting another long time mail-order Trailblazer SS customer when he brought his TBSS up to us for our “Game Changer” cam and head install, along with our One Piece 4″ Fenderwell Intake. We decided to use a cam we had previously spec’d, that currently holds the record for the most horsepower on a stock