360 build info needed,,
I would go with a 284/484 mopar cam. Im sure there will be 27 others that say you need a comp cams xe something or another. Its all in whatever you want. I have ran that cam in a few different motors. Very nice and streetable. Dont forget to upgrade the rockers to heavy duty, because with the extra lift comes extra spring pressure. It would pull to 6500 very nicely.
Personally i would run a 750 minimum if not an 800 or 850 cfm double pumper carb.