So what you are saying Ferg Is that I have to put more into the block to get what I want out of the alum. heads?
I want the motor to be streetable, but fuel economy is not a problem.
I was considering dome pistons, I dont know what rods to get, same for crank and cam. I am certain that someone at hughes will hook me up though. My only concerns are the heads, and matching the ports on the intake with the heads, but this is much; much further down the line.