04-26-2014, 01:10 AM
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Member
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Join Date: Mar 2006
Location: Sierra Foothills, California
Posts: 6,765
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Quote:
Originally Posted by Xtony
The n55 in my 335i has done it since day one. I've been told "normal" three times at two dealerships. I wonder who designed that sound into the engine?
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Mercedes?
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