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      12-01-2011, 08:54 PM   #15
ShadeD1
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Drives: 2011 X5 xDrive 35i
Join Date: Feb 2010
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Quote:
Originally Posted by Ateam View Post
Also never heard so many people using "hot" psi measurements to guage tire pressure. Bmw specifies 35 psi cold on all 4 corners
track junkies doing DE's usually measure their tire pressures after a 20-30 min run session. I find that my car feels best to me if I come off track at around 38 psi on street tires and 34 psi on slicks. Of course YMMV
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