Octanium Madditive Qt Bottle Octanium gas octane booster increases octane up to 8 numbers (80 points). We blend it for off-road racing applications, and it can be used as a lead substitute. Furthermore, Octanium improves engine performance by eliminating knocking and pinging, and it also enhances throttle response and acceleration. Additionally, our octane booster cleans fuel injectors while knocking out gum and varnish buildup. One bottle treats up to 10 gallons of fuel (38 Liters) Gives high octane boost of up to 8 numbers / 80 points Increases horsepower Eliminates knocking and pinging Lead substitute .