by toranaracer » Mon Nov 26, 2012 9:21 am
Some of the same advantages I have with the 6 cylinder; canted valve, 1.73 rocker ratio, BIG ports, etc......., and they were cheap back before aftermarket heads became readily available.
Most of the aftermarket Chev heads now utilise many of the advantages of the Clevo heads in their design.
toranaracer.