This is our top selling XADO Revitalizant engine treatment for Petrol engines. This product will increase the compression in your cylinders, increase horsepower, reduce fuel consumption, exhaust emissions and will restore your vehicle to a state better than new. If you have an old car, which is burning oil, or you are loosing horsepower, or just want to maximize the potential of your car's engine, this is the product for you. It is base on a revolutionary discovery of natural minerals that affect the surface of the friction pairs and it does not affect the engine oil. It is not just another oil additives, but it is rather an unique gel which restores the geometry and weight of the machine parts in the working mechanism. See for yourself.