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      10-21-2013, 05:45 PM   #30
Second Lieutenant

Drives: '12 E92 M3
Join Date: May 2012
Location: SE FL

iTrader: (1)

Originally Posted by gatorfast View Post
My door jam says 35psi all around. Yours says 44?!? Thats a huge difference. Are you sure?

I think maybe you are reading it wrong. The manual states 44 rear pressure but only if you have 4 passengers + luggage and are going over 100mph.
You are correct; it says "Use inflation pressure specific above up to 100 mph only!" Manual calls 44/46 for above 100 mph + 4 passengers.

I drive like 50% above 100mph and 50% below. Tires may have been overinflated like you said for this application. I set the new PS2 at 36/38 and will be checking them often.

Thank you.