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Need help with comp with these pistons

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Old 11-19-2011, 12:42 PM
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Default Need help with comp with these pistons

What cc head would it take to get to 8.8:1 on a 3.622 stroke, 4.030 bored wiseco -25cc piston with ls9 gaskets? The diagram that I saw doesn't make to much sense.
Old 11-19-2011, 12:53 PM
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~62cc
Old 11-21-2011, 12:02 PM
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I've done many hours of bench racing (maybe bench engine machining?) using this calculator:

http://www.kb-silvolite.com/calc.php?action=comp




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