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      12-14-2012, 06:52 PM   #1
weissja
Private First Class
United_States
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Drives: 2014 BMW 550i
Join Date: Jun 2008
Location: Los Angeles

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ETG - ECU Tuning Group

Anyone have experience with ETG's tune for the 550? As I understand it, it's a slave ECU that's added to create about 80+hp, and is easy to take out of the car.

Thanks.
Appreciate 0