It's all fixed. The manifolds where pretty bad so I had my local machine shop machine them for me. Replaced the gaskets and bolts with Mopar parts, torqued them down and ran the truck. No more ticking or engine light on.
Thanks for all the help
Bob


Mom & Dad let me buy a brand new 70 Challenger R/T 440 Six-Pack Super Trac Pack when I was 17

(Robert what is a 440 Six-Pack)