Mopar Muscle Magazine 360

My guess you would want something like comps xe275hl or xe285hl or similar from voo doo or others.

Depends what gear and stall your willing to run.

Also Id pick the cam first then build the compression to work with that cam.
Well I'm going to put a 4.10 in the back and probably a 2500+ stall. My tires are 255/70/15 and it makes it about a 3.68 rear gear. It'll be going in a 67 Coronet, but I like my small block so I post on this board. B bodies only just tells me to buy a 440 haha.