I have a 2000 Javelin f/s 19.5 boat with a 175hp carburated outboard. The prop on my boat is a Renegade Bass 13.5x 23pitch ss 4blade. I have the opportunity to purchase the same type of blade but with a 25 pitch. This would be a back-up blade. My boat can do approx 68mph @4800rpm lightly loaded...
