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09-29-2012, 07:07 AM
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#35
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Private 
Drives: E92 328i
Join Date: May 2011
Location: New Jersey
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Quote:
Originally Posted by Route 16
Get the Simon tool, switch the tunes before going to the dealer.
Andrew can you verify if the dealer will find shadow codes from swapping tunes? *if they actually look*
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are you sure it works ?
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