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      01-26-2013, 12:29 PM   #19
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Drives: 2011 135i, SG/CR, 6MT, M-Sport
Join Date: Apr 2010
Location: Michigan / Ohio

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2011 135i  [4.60]
Originally Posted by Suprgnat View Post
Given that PV=nRT, if the only change is temperature then the pressure change will be the same regardless of the type of gas filling the tire.

All I know is, I haven't had any issues since, and temps here have been as low as 6F. Maybe things will be different if we go into the negatives.

Plus, it was free, so what do I care?

2011 BMW 135i | Space Gray | ///M-Sport | BMW CCA #450291
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