I'm in need of some advice if you would please. I own a 2000 bayliner 16' bowrider (1400lbs) with a classic 90hp 2stroke outboard. The prop on it now is a 12.75 diameter x 19 pitch and at WOT on stock guages, the tach reads 4600 rpm's trimmed up for a max speed of 40mph on gps. The load entails...
