78GMC1/2TON4x4
1/2 ton status
My timings off and im wondering what it should be set at for a 350, all stock /forums/images/graemlins/truck.gif
CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.
78 GMC K15 Timing......
- Thread starter 78GMC1/2TON4x4
- Start date
