Quote:
Originally Posted by Grayblack
I've read that K&N and BMC filters are over oiled, which can contaminate the MAF sensors. Has anyone else heard about this issue?
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I ran BMC filters in my E60 M5 for almost 3 years. Never had a problem with them or the MAF's.
I should order some soon.
http://www.vividracing.com/catalog/b...150705463.html