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      04-19-2020, 01:31 PM   #4
Bpark1977
First Lieutenant
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Drives: E93 M3
Join Date: Mar 2012
Location: Orange county, ca

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How are your motor mounts? If they're really bad the incorrect height causes the breather to get twisted/flexed and doesn't allow proper ventilation. Just a thought. Hopefully you figure it out. What specific code did you get with the increased emissions?
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