I have always dreamed of owning a Cummins and last week pulled the trigger and went and bought my dream truck! 2018 ram 3500 bighorn crew cab long bed dually with the 68 rfe I could go on for days about everything i want to do to it but it is still under warranty so it will have to wait a little while i look forward to learning more about the 6.7 Cummins and everything I can do to it from this community