Red Line alcohol fuel lube is designed to prevent gelling and corrosion in methanol and nitromethane fuel systems while providing lubrication lost by the wash of these 'dry' fuels. It lubricates the upper cylinders and fuel system and increases power with improved ring seal. Mixed with fuel at a ratio of 1oz to 5 gallons, 1 bottle treats up to 55 gallons of fuel. Alcohol fuel lube is not detectable by normal fuel tests and mixes easily.