Thread: All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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      11-15-2012, 01:35 PM   #6527
benzy89
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Drives: '08 E90 335i
Join Date: Jan 2012
Location: Northern NJ

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2008 BMW 335i  [3.75]
Quote:
Originally Posted by Jeef View Post
so just got my car back from the dealer anyone know why my ECU number changed?
They updated your ROM
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