> Nitrogen fill in Los Angeles is the best racket I have ever seen!! Nitrogen fill is only useful in areas with extreme and regular temperature shifts... wtf does some faggot in LA need Nitrogen air in their tires for? Look at these jews fleece those homos! It's a complete scam. I don't know how every human being doesn't understand this. The atmosphere is 70% nitrogen already. If "regular" air leaks out of your tires faster than nitrogen, that means after a couple of fills your tires will be almost 100% nitrogen anyway. All the other shit will have leaked out.