Thought about 1.6 but sounds like there’s some work involved with clearances on the pushrod holes, would help with my current cam to open it up more but seems like 1.6 just more work.
Pretty much thinking My plan will be-
Once I have the heads from you, I’ll seek @Oldmanmopar for some machine work and discuss with Mike at B3 about the geometry, benefit to me is all of us are in Pa! Guess I’m lucky. Appreciate all the help along the way, definitely learning mopars but I’m having fun too