23 liters for the 3300cc Jairu is conservative. My 80hp 2200cc Jabiru
uses only 13 liters per hour at 2500rpm cruise revs.
Cheers,
Joe

karel wrote:
So 78*0.46 gives me 3.6 lbs/hour, or 6 USG per hour or close to 23
liters/hour.

Is this way of calculating correct and do the numbers seem reasonable?