I got off the phone with Jason at InMotion today. I was one of the beta testers for what was to be their new TCM chip. Unfortuantely, the TCM is not made by Mercedes like the ECM is, and is not programmable. Actually, it is possible to crack the encoding, but it seems no one has done it yet with the Chrysler TCM as far as Jason knows. So, anyone that had the F37 flash done to their TCM will not be able to go backwards at this time and the only resolution is to search a salvage yard for a vehicle that was built prior to 11/2005 and had no flashes done to it. Once done its done.

Hope this helps someone out there.

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2005 Black CRD Sport
All J CRD Frankenlift with 500 fronts, Boulderbars, and Superskid
Kilby Gas Skid
Yukon Rear Axles
265/75 16 TrXus M/T's and Bridgestone Revo's
Fumoto Valve
Aero Turbine 2525
Rock Lizard Komodo Bumper
Sundance Custom's Front Bumper

Even more reason that I won't be having the F37 CSN done to mine...