Respectable numbers, about what I would expect. The engine does look remarkably compact. Something I Noticed in the video, around 3:54. The F stripped chassis appeared to have a galvanized frame. That is something UPS has had in their spec for package car chassis, and a reason Ford for some time was not providing chassis to UPS. Ford didn't want to offer a galvanized chassis, so a lot of UPS's business was going to Freightliner. Looks like Ford may be trying to get some UPS business, a galvanized chassis and a gasoline engine is just what they want these days.
BTW- since the F series has an aluminum cab, if Ford would offer a galvanized chassis on the Super Duty I bet a lot of customers in the northeast would pay a lot of money for that option.