Gumout 510011 Multi-System Tune-Up, 16 oz. Description All engines develop performance issues over time, whether they're gas, diesel or ethanol. Carbon deposits reduce performance and fuel economy. Water and ethanol corrode key engine parts. Gumout Multi-System Tune-Up is the most advanced treatment for all types of engines, from cars to lawn mowers. It cleans and conditions using premium ingredients, like PEA (polyether-amine), to help maximize performance, fuel economy and engine life. Multi-System Tune- Up can be added in the gas tank, the crankcase or via induction. Directions: Add to fuel: For optimal results, add entire can to the tank. Fill the tank with fuel and run to near empty before refueling. One pint treats 18-21 gallons of all types of gas or diesel fuels. Add to oil: Add one ounce per quart of oil. Immediately start engine and run for 5-10 minutes to mix completely. Vacuum Intake Cleaner: May be used with engine decarbonizing equipment through the vacuum system to clean intake manifold, valves and combustion chamber. Follow recommended mechanical procedures for the equipment. Small 4-cycle engines: Add to gasoline using ¾ to 1 ounce per gallon of fuel. Small 2-cycle engines: Add to gasoline using ¾ to 1 ounce per gallon of fuel. Add 2-cycle oil as recommended by engine manufacturer. Gumout Multi-System Tune-Up does not replace 2-cycle oil. Features: Use in gas, ethanol/flex fuel, diesel & biodiesel engines Restores fuel economy and improves engine performance PEA (polyetheramine) effectively removes carbon deposits from the entire fuel & oil systems Stabilizes fuel and oil for up to 2 years Helps pass emissions testing, Lubricates upper cylinders, and Fights ethanol related rust & corrosion Product Details: Product Benefits: Breakage Control Hair Type: All Material Type Free: Alcohol Free Scent: Unscented Liquid Volume: 16 Fluid Ounces Manufacturer: ‎Gumout Brand: ‎Gumout Model: ‎510011 Item Weight: ‎0.112 ounces Product Dimensions: ‎8 x 8 x 5.5 inches Country of Origin: ‎USA Item model number: ‎510011 Manufacturer Part Number: ‎510011 Date First Available: November 16, 2014