Hi guys I just bought a 2009 16' Key Largo center console, 2009 yamaha 50 hp 2 stroke. Boat takes forever to plane, and tops out at 29.5 mph (fastest we got all day) at 5000 RPMS. I know this motor is rated for 5500 RPMS. The current prop is a factory yamaha aluminum 11 1/4 x 14-6.
I would...
I recently bought a boat with a 95 Evinrude 48 SPL. The problem I'm having is that the engine idles great, but doesn't like to rev above about 2k rpms most of the time. It just bogs and smokes a lot.
I have changed the plugs, changed the fuel, changed the tank and primer bulb and quick...
