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      11-15-2010, 09:36 AM   #9
X5 M50i '21
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Drives: 2021 X5 M50i
Join Date: Oct 2010
Location: NYC

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Quote:
Originally Posted by shockin330i View Post
Tune suspension?
Well, isn't it mostly software based in the f10 anyway? Isn't that what the ECU upgrade does to the Engine - modify the software.
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