Never miss a discussionGet a roundup of the newest threads delivered to your inbox. Enter your email below and pick how often you'd like to hear from us — no account required, and you can unsubscribe any time.Double opt-in — we'll email you to confirm. Unsubscribe any time.
I have a 1978 GMC c15 heavy half ton that is mostly stock. It currently has a 350ci engine (which has recently been rebuilt and has an edelbrock intake and a holly 4 bbl carb.) It does go fast. It also has weight distribution shocks in the rear. I am not sure if the leaf springs are very good...