Quote:
Originally Posted by 1975ta
Hey guys,
Thanks for all the responses as they have been helpful. I decided to try a different set of rocker arms instead of my comp cams ultra gold. I am going to return them and I already have a set of Harland Sharpes on the way. I will post updates when they get here but I theorize that I will get some different results. I most likely will need different pushrods but we will see. They are the same ratio, that being 1.5.
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You will end up with different results those ultra Comp golds, ..... Have a dimension problem somewhere that makes them a bit whacky on a Pontiac
I have a set... I mocked them up on a iron 67-70 4bbl head with RA-IV valves and they looked much better in that situation because the valve tip ends up a bit closer to the rocker stud