Welcome to the Forum! :welcome2:Bought new has been on truck for 6 months. Wouldn't really ever roll coal finally updated it started pumping out black smoke then it stopped now it says that it is installed on another truck and won't let me reinstall update
You're certainly not getting 27mpg. Don't believe the Trip Computer. Either Hand Calculate it, or use the Fuelly App like some of us here use.It's an 06 f250 I finally got it to reinstall. My fuel mileage jumped from 11 to 27 a gallon. Still isn't putting out any smoke. I would like it to but right now if the mileage is right I really don't care lol.