Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive that uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months. INITIAL DOSAGE: Add 1 fl. oz. (30 ml) for every 8 gallons (30 L) of gas.REFILL: Add 1 fl. oz. (30 ml) for every 16 gallons (60 L) of gas.

• Cures and prevents most ethanol problems.
• Makes all engines start easily, run smoothly; improves performance.
• Removes and prevents gum, carbon, and varnish.
• Works in all engines and in all fuel.
• Helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates.