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      02-25-2010, 03:02 PM   #14
Cloud
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Drives: AW 2009 E92 6MT
Join Date: Nov 2006
Location: Rowland Heights

iTrader: (0)

I have noticed when I first bought the car that when cruising at around 3k rpm the mpg is actually better than when I'm cruising at 2k rpm.
Never bothered to check since then but I have no idea why its like that.
I guess it really is more efficient at 3krpm..