150 yamaha 4 stroke rpms are close to 6000 need to drop down rpms what pitch do i need to go too !!!! please
150 yamaha 4 stroke rpms are close to 6000 need to drop down rpms what pitch do i need to go too !!!! please
uhhh 19?
What is the rpm rating for your motor, if it is 6000 you are perfect now. Roughly 200 rpm per pitch change though with the same type of prop
Thank You Leon Pugh