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Old 07-03-2009, 01:43 PM
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Originally Posted by johnnya
I think you'll find that L98 aluminum heads have 58CC combustion chambers.
Be careful that they don't raise your compression ratio too much.
Copied & Pasted from the ZZ4 specs on Summits website:
"cast aluminum 1987-91 Corvette L98 cylinder heads. Which have 58cc combustion chambers, 163cc intake runner volume. They have a 1955-86 bolt pattern"
So, yes, your intake should bolt right up....JA.

what do y'all think my compression ratio would be with flat-top pistons?
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