Thanks for all the input. My original plan was to run a set of late model Magnum heads, Edy RPM intake, 650cfm carb, 218/228 cam and doing the longer push rods etc Magnum set up..
Rublefish I appreciate your accurate numbers and think thats the route I'm going to take for now. Basically a mild 318 but more than the bone stock set up I'm running now.
Later down the road when the entire car is back together and I start driving it.. I might pick up a late model 360 and build that as a proper performance engine. Just want to add that this is an AWESOME site with people who actually care about Mopar.