# Nitrogen Tires **URL:** https://forums.speedlife.net/t/nitrogen-tires/187631 **Category:** PittSpeed Automotive **Created:** [January 25, 2007, 6:48am UTC](https://forums.speedlife.net/t/nitrogen-tires/187631 "2007-01-25T06:48:04Z") **Posts on this page:** 1 **Showing post:** 12
### Author: ![green](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/green/32/5996_2.png) [@green](https://forums.speedlife.net/u/green) #### Post date: [January 25, 2007, 10:20am UTC](https://forums.speedlife.net/t/nitrogen-tires/187631/12 "2007-01-25T10:20:39Z")
> [@rare (NYSPEED wise) cars](https://forums.speedlife.net/t/rare-nyspeed-wise-cars/27529/85): > > Unless the rim has 2 valve stems the tire will never be 100% nitrogen. That alone seems to negate any potential positive effects. How much air is still left, I don’t know, but to me it just shows that there will be some fluctuation, just less than air alone I guess. Um no…There is only one valve on an aircraft tire thats all you need --- _[View the full topic](https://forums.speedlife.net/t/nitrogen-tires/187631)._