Jeepers, this is a bit old. Are there any new developments? Me? I am for Aluminium Heads, properly ported with 11:1 compression...comments? recommendations? I have a set of the Edelbrock heads on the engine in Lucille now, and they needed a lot of work to get up to speed. I am building the original block to put in the car with a small stroker crank, 4 bolt mains and a roller cam...