This Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner is a simple and effective solution to enhance your engine s performance. Over time deposits can accumulate in your vehicle s carburetor and fuel injectors which can restrict the flow of fuel to the engine leading to stalling or misfiring. By adding this cleaner to your gas tank it can effectively dissolve and eliminate these deposits resulting in improved fuel economy and performance. With one six-ounce bottle treating up to 21 gallons of fuel you can easily increase your vehicle s efficiency. Give your engine the care it deserves with Super Tech Super Concentrated Fuel Injector and Carburetor Cleaner.