GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I have a 1986 Johnson 90hp. It has a 13 3/8 x 17 prop on it now. I want to get as much speed out of as I can. I would like to get around 50 if possible. What should I start with?