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  1. R

    Need help choosing Pistons!!!!

    Alright I got a 5.0 bored .030 with Speed Pro Hyper pistons with the 4 deep valve reliefs, GT40p heads milled .030 stock valves, Anderson N51 HR cam. I got the motor with the Hyper pistons already in their, just done the head, intake, cam swap. Now I have decided I want to either spray or...