I'm new to boating, so please excuse my terminolgy if incorrect.<br /><br />I just purchased a 16ft Fisher Marine Bass Boat with 1992 90HP Evinrude VRO V4 Motor. It has a 14X21 prop on it and at best runs between 4400-4800 RPM when I have the throttle buried (I'm not sure if this is the same as...
