70 Dart Triple Treat Build

Well I traded my buddy my diablo trinity tuner for a bare 360 block and complete (disassembled) 5.7 hemi that has a bad cam that came out of his 10 ram. Unsure of which direction to go at the moment. I'm going to pull the starter and header on the driver side tomorrow to see if that head is good to go. I suppose that will make my decision whether to go go with the 360, .030 over with the KB pistons, replace the damaged one and go full forged rotating assembly with a cam good up to 6k rpm or make the car sit and build the 5.7 hemi into a reliable fuel injected 450+ hp. The first 360 was around 420-450 so it doesnt make sense to just rebuild the 5.7 to stock and make less power.