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      11-23-2012, 07:44 AM   #25
ChrisDUS
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Drives: 2008 M3 E90
Join Date: Apr 2012
Location: Düsseldorf, Germany

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Hi, interesting thread!

Is there any difference in new and old ECUs when it comes to the tuning or read/write time? I heard newer hardware versions (2011- or so) take much longer to read than 2008 for example. And that it isn't possible to read out the whole ECU in the newer versions as well.

Do you tuners have to approach the 2011- cars any differently than the older ones?

Thanks
Chris