What cam to use.

You want the right cam? Call a MOPAR Cam engineer

Jim at racer Brown....410-866-7660 after 2PM EST

You need to lose that Vacuum carb, that's for your Mom's 68 Coronet Wagon.
Bolt on a 750 Mighty Demon.

Nitrous? If your going to use a Baby Bottle then forget the Felpro gaskets and get a set of Cometic Custom MLS gaskets .027 to .120 cut to specific bore size, a little more than felpros until you have to do the job over....*grin*