Hey guys im new to the boat scene and im getting ready to drop my engine in and i have a few questions about the water pluming. It has a 557 ford with bassett thru transom headers and a berkley jg jet pump. According to basset i just need a ball valve coming from the jet (also i know i need to plum in the basset valve for the injection lines and install a ball valve coming out of the engine to set what rpm the injection lines supply water to the headers) to regulate how much flow or pressure? Is going to the engine. I have heard on this forum about some people putting in a water pressure regulator and setting it at 10 psi so i dont have to worry about putting to much water pressure to the block. Would this method be better than using the old style ball valve setup???