New to me boat, 20' xdc 225 sport xs with a 10" bobs hydro plate, Im running 431 wet cells and adding a 12 talon my question is should I add 4 spacers or am I better at 10" since im ass heavy now? What gains would I see? I have a bravo 1 xs and it ran 80.8 solo loaded. Would I gain any mph, much more backwash, much effect on holeshot?