I recently bought a 26' Bayliner Rendezvous deck boat with a 150 Force O/B. The engine would only turn 2800 at WOT with a 13 3/4 x 17 prop. I replaced plugs and swappped prop to a 14x11 (as recommended by Michigan Wheel). I now get 3400 @ WOT with the same top end. I just tonite checked the...
