I am going to be blunt once again.----It is 50 parts gasoline and 1 part oil.-----Or 2% ratio.-----Or 50 ounces of gasoline and 1 ounce of oil.-----Or 150 ounces of gasoline and 3 ounces of oil.-----If you are totally unsure of this 2 stroke mixing concept and unsure of how lubrication...