I think there's been about 3 or 4 real reasons now..
Still no justification for me.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Jon VO
Sent: Tuesday, October 20, 2015 1:17 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Nytrogen and tires

The reason Nitrogen is used is because it eliminates water vapor issues
with freezing. Nitrogen is free of water vapor and "dry" air is as
expensive to generate.