Great to hear that! I've helped my neighbor get 15% better mileage in his V8 Expedition by urging him to use the mpg display and by implementing a few different driving strategies. He found that maintaining a constant load on hills by slowing down while going up, and regaining speed on the descent to be the most useful.

Too bad other manufacturers don't offer as many models with the mpg displays. At this point, I know I can never go back to not having a car without one.