it depends on the application.There is a wide range of uses in the marine field..from the 1.2 horsepower,air-cooled...to the unlimited horsepower of off-shore application.
many boats use 2 cycle oil/mixed with gas engines.these are slowly being phased out in the United States and are being replaced with the more efficient and a great deal more enviroment friendly 4 strokes.
Lieutenant Minz:what type of boating do you do,and why do you ask?
(hide) If you want to find an opponent with similar playing skills to your own look in the Ratings page of the type of game you want and find a player with a similar BKR. (pauloaguia) (show all tips)