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      01-13-2013, 11:29 AM   #4
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Drives: E90 335i LCI
Join Date: Feb 2009
Location: NYC

Posts: 6,602
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It messes with your AFR if you leave it on. Log AFR on bank 1 and 2 to see.
E90 LCI N54 6AT
themyst is offline   South Korea
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