How do I know the Fuel Savers gasoline bullet or diesel bullet is safe for my vehicle? Has it ever been tested?
Both the Fuel Savers gasoline and diesel bullet are supported by scientific data and tested by independent, leading automotive experts. This data supports all claims of enhanced mileage performance for both gasoline and diesel engines. The Fuel Savers gasoline and diesel bullet have been sold for many years in a number of independent global markets with exceptional results.