I just had a 396 done, it has just under 10 to 1, "292" cam I never did get the spec card, 1.8 roller rockers, balanced, closed chamber oval heads, perf 2.0 intake, 750 double pumper, pretty much stock motor, I'm going to put it in a 19" jet boat, I was hoping to go at least 50? what do you guys think?