Hey prop Dr. help me out please. have a 17 ft. alum. rig with 90 hp. e-tec boat weighs in loaded approx. 1400# currently running an alum. prop 13.75 x 13 top speed 34.6 on gps. 5500 rpm have jack plate on. would like to know if there is a prop that would give me an honest 38 mph out of my rig? any help greatly appreciated.
