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      12-01-2012, 03:36 PM   #5
GOTMH8N
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Drives: 335i Sport
Join Date: May 2012
Location: c

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Quote:
Originally Posted by 4DRSpeed View Post
There is coding available for 07-08 N54s. If your wastegates aren't too far gone the coding does work. It worked for a few on my car and then went back to rattling again after a few months. You can also adjust the wastegate rattle through the JB4.
Interesting. My rattle is pretty normal, every once in a while it will clank when I shut the car down. I'd rather take preventative action since I'm at 75k and don't have much time left until I reach 82k. I don't really want the turbo wastegates to fail after I go over 82k.

I have a friend locally that is a pro with the JB4, so maybe I can ask him.