ivan
Junior Member
Posts: 52
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Post by ivan on Apr 26, 2010 19:23:19 GMT -5
how much clearance should i have big block chevy aluminum heads blown with alky 7lbs boost
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Post by GregM784 on May 5, 2010 15:29:55 GMT -5
.002 i believe (a tad more on the exhaust).
No seals either. It'll puff when it first starts sometimes, but that is ok.
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