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      04-10-2009, 12:05 PM   #1
akira42
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Drives: 2007 335i 6MT, Custom Flash
Join Date: Feb 2009
Location: Newport Beach, CA

Posts: 184
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Flashing back to stock ECU code

How does BMW tell that you've flashed back to stock code. I'm assuming they use some kind of checksum. Anybody know?
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