hi guys first post here, anyways im beggining restoration on a 70 mach 1 with a 428 CJ. I plan on building a pretty stout motor .. .30 overbore ..good internals..eddelbrock performer RPM heads/Intake,big cam and an 850dp..I really wan to see 500rwhp and im trying to figure out what it is going to take. I would love any help, suggestions on my setup or anyone lses setup. THanks Guys.