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View Full Version : Gxp mpg



N2G8GXP
05-04-2009, 06:14 PM
What is your best mileage? Took a trip to Williamsburg, VA this past weekend and I got 24 mpg and 23.5 returning. Approx 17 mpg around town getting better mileage than expected.

95_9C1
05-04-2009, 07:36 PM
16.62 MPG on first tank - 90% city driving

(still working on second tank)

PolRoger
05-05-2009, 07:16 AM
On my current tank I'm at: avg speed 38.3 mph and avg fuel 17.2 mpg and showing 858 mi on the odometer. Once the engine gets broken in... I'd like to see what it will do cruising sedately along the highway in 6th at ~1900/2000 rpm.

DZ28
05-05-2009, 02:08 PM
20.8 mpg first tank granny shifting and hyper mile'ing all in town... love to beat the numbers in a manual shifted car... not quite 900 miles on this car and looking forward to full break in and a Livernois tune :woohoo:

Nelrak
05-11-2009, 01:30 PM
Once the engine gets broken in... I'd like to see what it will do cruising sedately along the highway in 6th at ~1900/2000 rpm.

I WANT TO KNOW WHY WE HAVE TO PAY A GAS GUZZLER TAX?

I got 29.4 mpg on a 60 miles drive. I set the cruise, reset the DIC, drove a little over the speed limits posted. At one point it was at 30.6 mpg. I have a M6 with no mods.

http://www.g8board.com/forums/picture.php?albumid=103&pictureid=680

I got just over 1300 miles on the car now so I did a quick 20 miler on a 45 mph road. Reset at 45 and rode along in 6th gear. Over 36 mpg...and we paid a gas guzzler tax? WTF!

http://www.g8board.com/forums/picture.php?albumid=103&pictureid=733