The drawback to building 235/261 is that their head's don't breath well and there isn't a whole lot you can do about it, except forced induction. Turbo's will make power at a low enough RPM that you don't need high rev's.


Grant
1950 Chevy 3100
1952 GMC 150 (In Pieces)
1968 Chevy K20
1966 Shovelhead
1978 BMW 100S