Re: Johnson 90HP V4
Depending on what throttle setting the engine is consuming the 3 gal. of fuel and how close to an hour of run time is less than 1 hour , the consumption sounds normal.2 stroke outboards by relative standards drink gas . That engine would normally use around 6 gallons or more at full throttle setting{5500 rpm) in an hour.Good luck.<br /><br /> O'Brien.