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      12-29-2012, 06:16 PM   #10
cssnms
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Drives: 2011 BMW 335d
Join Date: Sep 2010
Location: Murland

iTrader: (4)

Car seems to drive fine. I am sure my mpg's will suffer for the few tanks - like last time, but as long as they get back to where they were I am okay with it.

I am of the mind-set if it does anything to mitigate carbon build-up I am all for it.