Effect : Lubricating , decreasing attrition , resisting pressure and high temperature,etc. It can protect the engine , and improve its use life . It can extend cycle of changing Lubricant above 2 times . Improve power : 10% , Save Fuel oil : 10%, Reduce pollution : 40% , reduce the machine noise 18 decibel. Suggestion : It will have the better effect when you take to use our Nano fuel additive and ...