THE BASIC PRINCIPLES OF OUTBOARD MOTOR MAINTENANCE

deciding on the proper prop must end in your engine working in the made rpm range at broad open up Throttle (WOT). Your check here owner’s handbook must contain this spec—usually 5000–5500rpm for an outboard or 4200-5000rpm for your sterndrive—or your mechanic or dealer may well know. These propellers offer additional thrust, improved acce