WAY to big of a cam for a stock low compression 318, and stock truck converter. Classic miss-match build. I'd replace cam with something like a 360 stock replacement cam, it will run a million times better.
I agree that it would run like it should with a 360 cam. But, I would not feel comfortable just putting a cam in with the old bearings. So that would require an engine pull. Time and money I'm not willing to commit, yet.
