My friends just got a scan tool, that hook up to your car computer, and it tell you how much gas miles, or scan code, **** like that, any way he was tell me that this scan tool help him know how many mpg his car get, and he was very happy that he had 30mpg on his 01 nissan frontier 2.3L auto, and told him i got around 12mpg, so we did the test, i hook up on my stang, and around town i got 25-28mpg, and on the high way I got around 30mpg !!!! I stang is complete almost stock and maintain very well. but their no way that is true !! on a v8 ??
http://www.scangauge.com/

http://www.scangauge.com/