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  1. GUESS THE HORSES / little help here!!!

    V-Drives
    ok a little help please, im trying to figure within 50 hp or so how much power the description below should make, and by the link attached could you please help me figure out the compression. I know you guys can do it, :D 427 4 bolt, .30 over: Looks like the motor has a Competition Cams Valve...
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