Byron Race Gen2 RC Car Fuel was designed to maximize performance with optimum lubrication. Byron Fuels uses the highest quality Nitro methane and a proprietary lubricant (Byron Degummed Castor Oil and Byron Fortified Synthetics) to formulate their race car fuels. Byron Fuels is a leader in on road and off road racing. They also offer Airplane fuels, Drag Race fuel, Helicopter fuel, 4-cycle fuel, Hydo-Glo Boat fuels and specialty fuels. Byron fuels are very reasonably priced.