Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 740P pistons for a sbc 307
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Old 12-27-2011, 09:12 AM
72chevyBuild 72chevyBuild is offline
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Yeah I think my cr would be around 9.5 or 9.75 to 1 but I also have a 260h cam I am thinking about using? What do you think?
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