Hello everyone. I have a question about prop pitch. I am currently running a 13 x 21 semi cleaver on a yamaha c115 1998 model. I turn 6300 rpms at 54 mph gps. I have run a yamaha pro series 13.5 x 22 and it had terrible hole shot and would run @47 mph and 5250 rpms.
I'm guessing that I...
