Only push it to 5600 Rpms I think that's what's recommended for it that's why I think a 23p 4 blade would bring my Rpms down and still have good performance it is a 150hp
Great hole shot with 3 blade 23p turning 6000 Rpms at 56 mph gps 24p 4 blade not as good hole shot but good speed 61mph at 5700 Rpms. Was hoping a 23p 4 blade would be about right. 1996 180zx skeeter with 1996 mariner mag 3 150 hp