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      06-21-2012, 07:32 PM   #125
April1
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Drives: X3 28i 2011
Join Date: Nov 2011
Location: San Francisco

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Quote:
Originally Posted by blorrior View Post
I did try the 2013 X3 yesterday, but a 28i that the service center had since they didnt have a 35i on the lot.
Feels like the power comes on earlier on the 2013 28i than my 2012 35i, but eventually the 35i definitely feels more powerful in about 2 seconds.
I did mention about the software upgrade, they checked and told me that my car has a higher version than the SI B24 02 12 one and that they would anyways check and let me know.
Also that my car is too new, not done with the break-in/adaptive transmission will take time to adjust to my driving patterns etc etc. Got my car back today and it definitely feels more responsive.
Secret tuneup sauce or its purely psychological!
Yes first two seconds are where you feel the lag if the software update has not been done and you yourself noticed the difference. I am certain if the X3 was manufactutred on or before Feb 2012, It will not have the latest software.
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