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Reviving an old thread. Is airing down to 25 psi okay? Gen2 with regular 17s, no beads
Nitrogen - being a gas as present in a tire (or atmosphere, for that matter at ~79% of what we breathe) is still subject to gas-law behavior, regardless of marketing gimmicks and claims. It will increase in volume if it gets hot, and decrease in volume if it cools. In a confined space/fixed volume, that translates to a pressure increase and pressure decrease on heating/cooling.prolly not that significant...but nitrogene doesnt increase or decrease with ambient temps...and keeps moisture out, which help prevent increase or decrease in tire pressure. Might be full of ****, but i do know we use nitrogene to dehydrate refrigeration systems at work, and it was free...so i dont see how it can be any different from your tires. here is the link:
NitroFill Nitrogen Tire Inflation