From the RPM/MPH numbers you've given it looks to me like your CRD excaped the dreaded F37 reflashes most recieved in late 2006 or early 2007 and they caught up to you with the latest flash
Pre F37 the transmission shifted into 5th at 59 MPH and with the F37 flashes it shifts into 5th at 64 MPH. Also all other gears shift 5mph later and they reduced engine torque from 300 foot pounds to 261 foot pounds. Dealers have no way of putting the old flashes back into both your TCM (transmission control module) and ECM (engine control module).
With the later shifting your fuel consumption will go up 3 to 4 mpg depending on what speed you mostly drive and you'll have less power going up hills or pulling a trailer.
The only way "back" is to get your tcm and ECM flashed by a company like GDE.
Sorry
I looked through the paperwork and records given to me by the dealership, and the printout from Chrysler that shows what recalls were done... the only computer related one was the old F21 recall back in 06 or so. My final lockup occurs at about 64mph, and if I drop the speed down to 60 or 61, it stays in lockup at a lower gear. Does this sound like the F37 was done to it? When my 05 was F37'd. it was gutless, this one seems to have more power than that one did, but it was a few years ago that I sold the 05, so I cannot say for sure. I know it'll lay some rubber down if I lay on it, haha. I am going to get the GDE tune when I have a few extra bucks. My GP's are OK for now, but when they go, I want to be ready. Can GDE reflash the computer for the glow plug update only? Thanks!