Everyone knows swapping in a crate engine can be a ton of work, but now Cleveland Power and Performance is making it about as easy as it can be. The shop is shipping out totally turn-key drivetrains that are complete enough that they'll run on the pallet. I can embed the video in the forum, but you can watch it here.

 

This would be perfect for the Jaguar swap I'd like to do someday... I had an XJ6 with a 350, and it was one of the best cars I've ever owned...