1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 32Get this manual

1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 32

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Weather, Altitude and Engine Performance The horsepower ratings of all engines those that would obtained under standard conditionsHowever, changes in weath and altitude will affect the performance of