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Old 07-20-2013, 11:52 PM   #19
FRSBRZGT86FAN
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Quote:
Originally Posted by radroach View Post
Make sure you check your tire pressure when you go above 500ft elevation, your tires deflate at altitude and then they repressurize at sea level, so then you have to let some air out when you return from the mountains.
That is actually scientifically incorrect . It is exactly the opposite, it's like putting a balloon in a vacuum chamber the balloon will actually expand:[ame="http://www.youtube.com/watch?v=4VhD0_aXEe4"]Balloon in Vacuum Chamber - YouTube[/ame]

Due to the fact the air pressure forcing into the tire decreases meaning the air within the tire can expand. At sea level the opposite occurs.
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