folding prop.
I too have a C-36, 1986 model with a 25hp motor. It had the 15x10 fixed 2 blade prop. I put a Martec folding prop 16x10. I gained 1/2 knott at the same rpm, 2400. But I sail much cleaner now, light air is wellcome now. The folding prop increases sailing performance, but you lose backing performance. The folding prop does not prop walk as much as the fixed prop. If money were no object, I thing I would go after the feathering prop with seperate forwar and reverse pitch adjustments. Good luck Bob
