08-31-2009, 07:42 PM
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#13 (permalink)
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Base Member
Join Date: May 2009
Location: VA
Posts: 199
Drives: 09 370Z Touring 7AT
Rep Power: 17
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Quote:
Originally Posted by FlashBazbo
Maybe, but it won't make any difference. All four tires have been checked after the false warning -- all four EXACTLY the same pressure and all four at 43 psi (hot). Very consistent.
Nitrogen is one of those dealer added profit rip-off items. (Air is 78%+ nitrogen. Tire dealer "nitrogen" is sometimes higher in nitrogen than air is, sometimes not.)
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Well my friend, nitrogen doesn't have a problem with expanding or contracting during extreme temperatures while oxygen does, big time.
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