Efficacy: 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 Nano Lubricating oil additive at the same time . USING NOTE : ( 1 : 1000 ) To immit Nano Lubricating oil Additive ( NLA) into lubricant tank of vehicle anytime 4ml NLA can treat to 4L lubricant. ( 1: 1000) At the first time and the second times to use NLA, we advise you should change lubricant like before ( means like without NLA ) . And to pay attention to the light of lubricant , if there are a lot of Carbon deposit cleaned , the light will flash, so you have to change a new one oil filter .