Optimal quench?
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Originally Posted by mrr23
i'm not sure which one they used in the AFR test, but roger is getting me Mr Gasket head gaskets they normally use when they do heads which he told me are .042" thick. when i see them on thursday, i'll know the part number.
3.90 bore. It's in their ultralseal line and retails for under $20 a gasket.