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  1. J

    SBC 5.7 Vortec cam & other bolt ons rebuild

    Greeting fellow boaters. I am in the middle of a project and would like some expert opinions and advice. Thanks for all you help in advance. I have a 2004-05 volov penta GXi-F 5.7 block that I have bored .030 over and the bottom end freshened up. This motor was rated at 320 hp when new from...
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