Harley has come out with a new 4" combination speedometer for the Dyna's. It gives the rider the speed, tach, gear selection, fuel level, time etc. In the book it states that fitment if only for 2012 models. Visiting with a local shop, no one seems to know why the new guage will not work in my 2009. All they know is that the odometer reading will not be transferable to the new guage. Does anyone out there have further information on this?????