"I use an advanced gas mixture of 79% nitrogen / 21% oxygen in mine... Much more fuel efficient and much better tire life and handling with this gas mixture in the tires than without it !" LOL

..... almost 2 liters of gas na rin ang 100 php pambayad sa nitrogen gas, sa gas station na lang ako pa hangin libre pa.

Fifth Gear on Nitrogen Tires............. olats
[ame=http://www.youtube.com/watch?v=knHeUF9JLzg]Fifth Gear on Nitrogen Tires - YouTube[/ame]