Advantage-
1)Eliminate harmful exhaust emission that pollute the environment and contribute to global warming. Your engine will add oxygen to the environment instead of polluting it.
2)Increase in mileage of vehicle up to 40% & in some case more
3)Increase in life of engine oil more than 2 to 3 times
4) Increase in pick-up ... of vehicle
5) Better smoother running engine
6) Remove carbon deposits and prevent future carbon build up
7) Reduce knocking of engine
8) Reduce the operating temperature of the engine
9) Engine can make less polluted
10) Decreases oil consumption of engine+ More