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      08-31-2012, 10:25 PM   #121
02420X3
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Drives: 2011 X3 35i
Join Date: Jun 2011
Location: Boston

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Question - in relation to coding, what does having the software updated, i.e. the Service Bulletin update to eliminate throttle lag, do? Does it update the CAFD? Does it flash the ECU firmware? Something different?