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      09-03-2012, 09:53 AM   #126
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Drives: 2013 X3 M/Sport
Join Date: Apr 2012
Location: SE US

Posts: 48
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If you code a change into the ECU and BMW later does an update, does that update overwrite the changes you coded yourself? Will recoding be necessary to restore the desired changes?
2013 X3 Msport, White/Black Montana, M-Sport/Prem Pkg, Dynamic Handling, Xenons, Cold Weather, HU, Prem Stereo