A 1981 model, 140 hp Johnson outboard requires a 50:1 ratio.
The 1977 model, 140 hp Evinrude outboard, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
50:1
1:50
about 10 to 12 gallons per hour at 80% throttle
A 140hp Chrysler outboard would use a 50:1 mix, roughly 1 pint of 2 cycle oil to 6 gallons of fuel.....Beaufort
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
Approximately 380 pounds.
140 lbs
The 120 and 140 are the exact same engine except the carburetors are different on the 140.
140 Horse Power
How to. Changing the oil and filter on a 07, 140 4 stroke suzuki.