Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
Mine was dead on... until i installed my 1.5" tank lift. It changes the angle of the float in the tank so it reads "Lower" than it normally would. I always go by mileage anyways.
not just you, crush. mine is way off the mark, too. i've mostly given up on the thing and just reset one of the trips when i fill up. guage the fuel based on miles traveled since the last fill. totally aggravating. i agree.