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      11-25-2012, 12:41 PM   #7
doug_999
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Drives: 2011 1M/2021 992/2023 X3
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Location: Chicago, IL

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Quote:
Originally Posted by zerrantoss View Post
By the way, mine is not 50i.

It's 35i, N55 engine.
Yep, could hear that on the sound clip

Quote:
Originally Posted by makdeniss View Post
Turbo.
We don't think it is that. 1. He already had it replaced, 2. I have it on my 1M (and my 1M is the N54 engine - so it has a completely different turbo setup - 2 vs. 1). I really suspect it is something to do with the air intake. I would try removing the air cleaner maybe?
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2011 1M, Black loaded sans sat radio
2021 911 C4S Gentian Blue, manual
2023 X3 M40i - loaded sans Park Assist
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