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      10-01-2012, 08:36 PM   #12
dunderhi
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Drives: 2015 M6
Join Date: Jan 2011
Location: MD

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Quote:
Originally Posted by tnikolov View Post
That's a pretty good mileage.. Are you driving on highways only? Mine would be around 15mpg (even less at times) and I drive like 80% on highways without any tunes :P
90%hwy/10% rural roads, but I drove the speed limits which is why the mpgs were so high. Normally, I average 25mpgs on the same route. Overall, I've averaged 21mpgs over 28kmi. I was told Dinan leans out the fuel ratio at lower rpms, but I can't confirm.
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2015 M6 Drophead Coupé
2015 328xd Estate
2013 X5M Sport Utility Vehicle
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