If you make sure every cylinder has between 10.5 up to 10.7 and you get the correct spark plug, ignition timing and air fuel mixture correct you should do well The next important question is which aluminum heads are you choosing? How much quench also? The compression ratio is only part of the end results along with all the other parts that affect the motors we run on the street today
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)