FFX Product Disclaimer

FFX is a comprehensive fuel treatment safe for all combustion engines and fuel oils, gas or diesel. Pour the suggested amount directly into your gas tank. Do not pour FFX into any public use gas pump nozzle. For vehicles with safety or blocking mechanisms in the fuel filler neck such as fuel flaps, covers, or doors, use a funnel to pour FFX directly into the tank. Follow the dosage amount guidelines on the FFX package.