How much 2 cycle oil to one gallon gas for 40.1 ratio poulan weed eater?

For a 40:1 fuel-to-oil ratio, you would need 3.2 ounces of 2-cycle oil for every gallon of gas. To achieve this, simply measure out 3.2 ounces of oil and mix it with one gallon of unleaded gasoline. Make sure to shake the mixture well before use to ensure proper lubrication for your Poulan weed eater.