1.Cleaning the carbon deposits; 2.Improving the rough idling of engine; 3.Enhancing octane value. PRODUCT PERFORMANCEimprove the gasoline octane value effectively,Reduce engine sudden vibration.Improved gasoline atomization performance, improve the mixture fuel quality,improve fuel utilization and save fuel. Slow speed of carbon granulating, reduce and prevent the formation of colloid and carbon, ...