Mopar 318 heads

The route I’d take is an all Edelbrock top end and just use the cam you want.

RPM heads
RPM Air tap intake
650 AVS II
Cam of your choice

Dual exhaust, manifolds or header, headers are a plus. I have used and will do again Summit headers and there dual exhaust kit with there turbo mufflers and there H pipe.

Use the 318 heads if you can do the work yourself. Otherwise, cut them up for fishing weights and door stops. If you can do the work, install 1.88 360 valves and port away!