Wow, with my MTX the best I get on a day to day basis is 22mpg. I wonder if my exhaust mods have anything to do with that? My car is used to get me back and forth to work, which is 50% highway, 50% backroads. On the highway, I hang around 80-90. I also noticed that when I drive like this, that I get equal, if not slightly better milage than driving 60.