Starbrite 93016C Star Tron Gas Additive 473mL (16oz)

Cures and 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 trets 16 gallons of gasoline. Overdosing is not harmful