My understanding is they are discontinuing the whole hemi line soon.Whenever the crazy car market cools I have plans to build a truck camper rig, I have pretty much narrowed it down to the Ford with the 7.3. I have owned the Ram with the 6.4 in the past, and it was a sold truck, but I think if the reports of the 7.3 continue to be positive, that will be the route I go with my rig.