1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Manual, P/N 520210, Page 27Get this manual
Percentage of available horsepower (kwl
Engine RPM
Horsepower (kwl curve
Full-throttle operating range
Rating RPM for horsepower (kwl Engine is overloading at W.O.T Engine is overspeeding at W.O.T