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      11-09-2012, 07:30 AM   #23
Tzu
Major
Canada
15
Rep
1,491
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Drives: 335i
Join Date: Jun 2010
Location: Toronto

iTrader: (1)

Not an O2 issue. Trims look fine in other gears. It's probably a firmware/map issue.

Also, rescale your AFRs by clicking the value, hit P, min 10 max 20.