Star brite 93016 Star Tron Gas Additive, 16 oz.

Cures & prevents ethanol fuel problems.Makes any engine run more smoothly, start more easily. Eliminates & prevents gum, varnish and carbon deposits. Stabilizes fuel, helps prevent phase separation. Improves octane of old, substandard fuel. Can be used for E-10 fuel problems. 1 fl oz treats 16 gallons of gasoline. Overdosing is not harmful.