1998 Johnson Evinrude "EC" 9.9 thru 30 HP 2-Cylinder Outboards Service Manual, Page 31Get this manual

100 90 80 70 60 50 40 30

Percentage of available horsepower (kw) Engine RPM

Horsepower (kw) curve
Full-throttle operating range

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives