ALL GASES expand and contract with temperature changes. If you believe differently you're dreaming. The benefit of using nitrogen (if there's a benefit) is that it is inert, ie does not support corrosion. Common air is 79% Nitrogen anyway. Keep your tires dry inside and you won't have rust even with 20+ percent Oxygen. No rust, no leaks! -------------mgoodknight ____________________________________________________________ Handyman Franchises. Click Here. http://thirdpartyoffers.juno.com/TGL2131/fc/BLSrjnsM2OHrN6w8yw6Bshfm52jD7whoujYdGViC7MQkCoPCrZJOIeHOMfO/ [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/