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Old 08-05-2021, 10:52 AM
HoneyHush HoneyHush is offline
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Join Date: Mar 2014
Location: Florence,Ky.
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Isn’t a 350 with 72cc heads still only at about 9.5 to 1? And that is with a small gasket. I know an 80cc head is like 8 to 1 on them, and that’s Pontiac’s advertised compression isn’t it?