I guess they did it over at www.sofakingtuned.com
They claim:
"The FIRST to offer 14-18 RAM 1500/JEEP Grand Cherokee EcoDiesel ECU & Transmission Tune via OBD2 flash!
* Customers averaging a 5-10 MPG INCREASE! Yes, this is factual! "
Hptuners, any chance the MPVI2 will be supporting the EcoDiesel tuning via OBD now?