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      05-20-2011, 12:35 PM   #15
808MGuy
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Drives: 2009 E90 M3
Join Date: Jun 2008
Location: Oahu, Hawaii

iTrader: (3)

If the dealer updates the software in the car and overwrites the tune, can you use the cable to reload the tune? Will the dealer updates for whatever they updated still hold or will it revert back to the older version?
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09 E90 M3 - Interlagos Blue / Black Novillo / Sycamore Anthracite / Eibach / HRE