How much stabil fuel saver do you use per gallon of gasoline?

One ounce (30mL) of STA-BIL Fuel Stabilizer for every 2.5 gallons (9.5 L) of gasoline, gasoline/oil mixtures, or ethanol blends is the recommended dosage level.
Updated on Thursday, February 02 2012 at 12:27PM EST
Collection: gasoline