1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 32Get this manual

1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 32

100 90 80 70 60 50 40 30

Engine RPM
horsepower (kw)

Percentage of available

Horsepower (kw) curve

Full throttle operating range