Ford recently put a video on YouTube comparing the three models up a large 6% grade towing a 7,000 lb trailer. Ford's findings have the EcoDiesel is dead last for speed, which might be a valid point. However, we all aren't racing up 6% grades in 120 degree weather wide open either.
It's more...
CPS (DuramaxTuner) is working on the EcoDiesel tuning for both the Ram truck and Jeep SUV applications. Nick has some baseline numbers for the Jeep EcoDiesel, stay tuned for more updates.