The document summarizes the results of a dynamometer test performed to evaluate the fuel savings of a device called Green-GoldGas installed on a 2007 International 8600 truck. The test involved running the truck both with and without the device on a dynamometer under simulated load conditions. Without the device, the truck achieved 4.1 miles per gallon over 25 miles. With the device installed, the truck achieved 4.8 miles per gallon, an increase of 17.1% in fuel economy.