They have it at race tracks. Otherwise you need a tank of it. Know anyone
in the hvac business, they use it to purge refrigerant lines while they
braze. Not really likely to help enouhg to be worth the trouble though.
The other posters are right, bigger wheels are the right solution.

"John Gaquin" wrote in message
...

"Wwj2110" wrote in message

nitrogen helps tires run cooler

How does that work?

JG