so i got a 1994 sl750 and did the usual upgrades just to keep it reliable (triple outlet fuel pump etc...) (and replaced the pto piston when i decided to do a compression check and i got the new fuel pump and sure enough there was a nice little crack going straight across the top lol). but anyways what do you guys know about when it comes to getting into higher compression or top end mods, like milling/shaving, or should i just go to a ocean pro head. and when it comes to exhaust do i go to a tdr waterbox or stay stock? maybe do some porting? also i have looked around the forums occasionally and found stuff about being able to swap some parts from the 780 engine onto the 750 engine, such as jugs and heads but, i guess i just wanted to know your opinions on how to go about upgrading the motor. thanks!!!!!!!!!