Introducing Star Tron Enzyme Fuel Treatment - the revolutionary fuel additive that will take your engine's performance to the next level. Whether you're using ethanol-blended fuel or ethanol-free gasoline, or if your engine has been sitting idle for months or used every day, Star Tron's unique enzyme technology ensures that your engine will start easily and run smoothly every time. Star Tron is a multifunctional additive that works in all engines and fuels and is more than just a fuel stabilizer for engine storage. Its powerful enzyme technology removes and prevents gum, carbon deposits, and varnish build-up, so you can be sure that your engine will always perform at its best year-round. Star Tron cures and prevents most ethanol problems, so you can enjoy your engine worry-free. Star Tron also helps prevent phase separation by dispersing water throughout the fuel as submicron-sized droplets that are safely eliminated while the engine operates. Poor combustion results in wasted fuel, smoke, and exhaust emissions. Star Tron not only improves performance and fuel economy but also reduces smoke and other emissions that are harmful to our health and our environment. Star Tron is ideal for all engines, including cars, trucks, boats (2-cycle & 4-cycle), motorcycles, ATVs, lawn mowers, generators, heavy equipment, snowmobiles, RVs, weed eaters, personal watercraft, and anything else that uses regular gas, ethanol blends, ethanol-free, rec fuel, rec-90, or pre-mix fuels. With Star Tron, you can be confident that your engine will run smoothly and efficiently, no matter the application. So why wait? Get the best-selling, highest-rated ethanol fuel treatment + fuel stabilizer + gasoline stabilizer on the market today! Choose Star Tron Enzyme Fuel Treatment and experience the ultimate engine performance. ADD TO CART now and see the difference for yourself! Using Star Tron Small Engine Formula #143 is easy! Simply add 1 fl. oz. (30 ml) for every 3 gallons (11 L) of gas as an initial dosage, and then add 1 fl. oz. (30 ml) for every 6 gallons (11 L) of gas as a refill. Unlike other stabilizers, Star Tron can be mixed with any other fuel additive without worry. There is no need to know the exact amount of fuel in the tank, or the need for expensive measuring bottles because Star Tron is fuel-based so overdosing is not harmful.