---

I bought a Yamaha F40 for my 1982 13ft whaler.(2C5202) It has been redone with a center console and ice chest seat. I have 10 1/4 x 14 pitch Yamaha aluminum prop that turns the motor 5100 rpm at about 31 mph. I want to get as close to 6000 rpm as I can using a SS propeller. Any ideas on what it would take? Am I looking at a stainless steel 10 1/2 x 12 or 13?


Thanks
Drew