Originally Posted by TiredRetired
Mine have never come on from -30F to +96F. I seem to recall the previous owner saying that he had the tires filled with nitrogen but I cannot be sure of that. Not even sure what difference that is supposed to make.
Everything you ever wanted to know about Nitrogen Vs Air...:
Tire Tech Information - Clearing the Air About Nitrogen Tire Inflation
Bottom line, if your running at a Track, go nitro, if your running normal, save your money and buy a good tire gauge...