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      01-16-2012, 02:32 PM   #2
robertm
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Drives: 2020 M2 Comp
Join Date: Oct 2007
Location: dfw

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I know a lot of the 135 have. Post to the 1 series n54 section for a lot more hits. Here's a link:

http://www.1addicts.com/forums/forumdisplay.php?f=229

My biggest concern with that is where does it connect? Is it in/on the ECU? If so I'd hate for BMW service to find it. I'm afraid hey would immediately jump to the same conclusion as if you actually had a tune on the car.
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