Purchasing a new ZZ502 crate this month. Does anyone have any experiance marinizing this combo? Any comments as to what else I should do to this engine for marine use. Using victor jr. intake, marine 850 or 1050 holley mech secondaries, marine distributor, starter, bigger oil pan, Manley severe duty exhaust valves, Gil exhaust. Does anybody think I am missing or overlooking anything. Does anyone have a cam shaft recomendation to pull a little more power out of this engine? Anyone know from experince how much lift I could get away with, with this combo?