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Old 08-20-2007, 07:47 PM
jimfulco jimfulco is offline
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.025" might work on a Mopar, but on a Chevy, you're just begging the pistons to hit the heads.

GM makes .026" shim gaskets for less than $10 each, and .028" composition gaskets for a little more. I'd be more comfortable with one of those.
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