Patrick W Bale asks: Got a prop question. Will a 10 3/8×13.5 be good for a 15.1ft boat with a old 50hp force? The prop I have on it has some pretty big chips in it and I can hear it captivate at wot. Almost sound a little like a slipping transmission where I can feel it grab and I can feel it loose it. It’s not crazy bad but I can notice and the gas mileage is horrible.