Hey folks, I've been wondering whether the car still reads somewhat accurate gas mileage with tunes? I guess the main reason I ask is cause I was playing around with the IE crackle file a bit yesturday (don't worry folks its off now lol) and my mpg wouldn't go up even when I would let off the throttle on a steep hill. In my mind I believe that the mpg should read higher as the tune is dumping a significant amount of fuel when I let off throttle but it doesn't read that way whatsoever...