I just picked up a 2005 Larson Senza 206 with a 5.0L Volvo GL motor has about 12 hours on it now.
I am convinced the boat is over revving. When I pin the throttle it hits almost 6000rpm and tops out at 45 mph (gps and speedo). I'm not trimmed crazily either. The prop is an aluminum 14x21
Any...