Haf-E
Expedition Leader
Lots of postings about this today - looks like it will be the 4 cylinder engine 155 HP.
http://www.autoblog.com/2012/03/28/diesel-returning-to-full-size-ford-vans/#
http://www.autoblog.com/2012/03/28/diesel-returning-to-full-size-ford-vans/#