Re: Twin 50's
I have recently see a boat with twin 70 HP Johnsons, but it is rare. Twin 50HP motors was probably used when the highest HP you could get was 50HP. (circa 1958)<br /><br />Mercury actually sold twin outboards in the 1950's as a combo. The combined HP was the name of the outboard. It seems to me that model number was Merc 35, which meant two 17.5HP motors.