To the op I built a cheap 360 quite a few years ago with the same pistons as yours and home ported (nothing exotic) 318 heads with stock valves milled .020. I used a comp xe 274,thin head gaskets and cheap headers,performer intake and a 600 holley. Dam thing was good for high 12's in a dart with 3.23 gears and 245 60 14 tires,the 318 heads can be made to work its all about what you want to do.
