I've finished dropping a 2013 cummins into my 08 f350. I'm still working out a few minor details but it is amazing so far. Thank you to everyone who contributed advice to this complete NOOB! Ive learned so much from all of you that would have taken me forever to figure out. If anyone has experience with this conversion I would appreciate hearing about the troubles and the cures. Driving this is completely different from the Ford diesel. I find myself going a lot faster at lower rpms and expecting to start lugging the engine when instead it just picks up speed.