Tire pressures: when does "sticky" become dangerous?

[Rob in Tigard-OR.]

I would sugget keeping the system at home and overfilling before the track day. When you have determined the track conditions and temp. reduce the pressure as you see fit. From what I have read running the Nitrogen in all your cars will improve gas milage and is less likely to escape keeping your tires at proper inflation with less checking. Seems like a win-win.

[SereniTTy]

Originally Posted by JimLill

For <$150 you can buy a tank/regulator rig for Nitrogen that costs $10 or so to refill once a year.

Any suggestions on where to get it for that price?

Thanks,
Dan