i have a 2000 2.7t before got it chipped about 20-21 driving normal with a 50/50 mix of highway and city. now with the chip i see 21-22 with a very slightly more spirited driving the the same 50/50 mix. i noticed the same aprox. 1mpg improvement in my chiped a4

 

Hey guys --Do us all a favor and tell us if your quoting the computer MPG or actually doing the calculations. Start with a full tank, record the number of miles you go and divide by the gallons it took you to refill the tank. You need to do it a couple times before you can be sure about your milage.

In many cases the computer is inaccurate.