All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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02-08-2013, 08:43 PM
Drives: Current:135i Sold:335i sedan
Join Date: Mar 2007
Location: City of Angels
Originally Posted by
lol how bad is it? I usually avg. 24 with mine.
Not as bad as I thought... first hour after flashing I was getting 16mpg, now im at 20mpg crusiing city streets.
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