Posted by Erik (IP: 209.179.218.79) on November 06, 1999 at 23:01:09:
In Reply to: Roller? posted by Charlie on November 05, 1999 at 12:17:57:
The pre-85 H.O. motors do not have a roller cam , and about the valve size issue, the 302 valves have been the same since its introduction in 1968, all 302's have a 1.78 intake regaurdless of being an H.O., the differences are combustion chamber volume and intake runners.