My truck is a 2010 Ram 1500 Sport, Crew Cab all stock, what do you guys think about this, look at the pics, i have two readings Metric and imperial,I was driving in HighWay with cruise control on, set up at 100Km.

 

Lovely! There's another recent thread about 7.5mpg. Maybe you could give that fellow some tips on how to move things up a bit.

 

Reset at the top of a 10 mile grade.

 

I regularly got 22-23 MPH at 65 and one I time got over 26MPG so I have no problem believing it. I have pics of the 26.3MPG EVIC reading too but you will get a lot of those who just don't want to believe it throwing a tizzy. When the EVIC reads 12 or 14MPG it suddenly becomes accurate…….Sadly, since putting on the 93 tune, I get 14-15MPG at 70 now.

 

I have a 09 with 321 axle , the best I got was 21.6 at 78 miles p/h with the a/c on . I could see the 23 mpg , but the 28 mpg ??? Maybe keep resetting , down hill??? lol..

 

I got like 47mpg once..... driving down from the top of Mt. Rainier )))
14,000 ft elevation.

 

How do you reset it?

 

Just push the upper right button on the steering wheel when it is in mpg mode.

 

Did a 100 mile highway round trip with my regular cab/3.55 gears/Hemi, and did 21.5 there, and 20.5 back at 60 to 65mph.
Taking an average on a round trip on the same day tends to compensates for grades and other factors and gives you a more accurate average mph reading.