Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Effective volume on piston
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Old 03-06-2013, 08:50 PM
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BOBCRMAN@aol.com BOBCRMAN@aol.com is offline
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Nowhere near 10-1. Those pistons look like rebuilders pistons, note the large double valve reliefs and front large notch. All bleed off compression. Plus most rebuilders pistons are .020" short
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