My 2006 Ram 3500 TCD is getting close to 98,000 miles on it so I thought maybe it is time to change the stock settings to one that can be changed for economy when I'm not towing and then switch it back for towing, which ones out there now are good and which ones are not Thanks in advance for the help Cab


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)