well what ive been reading about is happening to me ,iam starting to get a cavitation burn mark on one of the blades of my prop bit curious why its only on one blade motor height is perfect ,wot rpm is right ,is it possible that i trim the motor out to much on the plane,should ilower the motor a hole ,will i get to much water overspray and lower engine preformance,this would make the plate 3/4" below the hull any informed views welcomed thanks m
