15hp on a light 12ft boat will not rev up and reach WOT RPM
1977 Evinrude 15hp 15704m Bought on Craigslist for $120 I Had fix recoil starter, tiller handle and kill switch. Compression test 100-110psi both cyl. Rebuilt and cleaned the carb two times. New thermostat, New Head gasket. New spark...
