LITTLE KNOWN FACTS ABOUT OUTBOARD MOTORS UNITED STATES.

picking out the correct prop need to cause your engine operating within the created rpm variety at broad Open Throttle (WOT). Your proprietor’s handbook must include this spec—ordinarily 5000–5500rpm for an outboard or 4200-5000rpm for just a sterndrive—or your mechanic or vendor may possibly know. Allowing your engine to underneath rev or