F2R ENGINE TREATMENT is a high performance engine oil additive formulated with ultra-thin protective film that permeates and works in metal surfaces at molecular level to reduce extreme friction and enhance the engine into a superb lubrication to maximize total engine performance. F2R also can act as seal between the cylinder wall and the piston, reducing excessive gases passing thru down to the crankcase to improve engine compression and have a better engine combustion. Total benefits of using