7 78GMC1/2TON4x4 1/2 ton status Joined Mar 10, 2003 Posts 167 Reaction score 0 Location Mount.Angel, OR May 25, 2003 #1 My timings off and im wondering what it should be set at for a 350, all stock /forums/images/graemlins/truck.gif
My timings off and im wondering what it should be set at for a 350, all stock /forums/images/graemlins/truck.gif