dustoff440
Well-Known Member
Does anyone know approx. how much clearence valve to piston that a stock 360 magnum has.(assuming that the heads or block have not been shaved and that the head gasket has stock compressed height). I want to choose a cam around .500 lift and 230 to 240 duration at o5o and don't want to have to fly cut the pistons. I will check the clearence by the "clay" method but want to install something that will have a great chance of fitting without cutting. Hughes recommends .060 intake and .100 exhaust p yo v ???????
