Vonoetn, we were using the gps on a road trip yesterday and I turned the volume up while gps was giving directions..... worked like a charm!!!
We put a 120 miles of highway on it, except for the five little towns where along the road where you have to slow down twenty miles an hour for the two blocks to the other side of the city limits. I checked the mileage and it was 28 mpg. It just rolled a thousand miles on it and the wife is still not used to the throttle or brakes yet so I am sure that does not help the mileage. I did put K&N air filter in it, so I am hoping for better.
If you don't mind me asking, do you know what kind of mileage you get and how many miles did you have on the car when the mileage peaked?
Thanks......