It also gets the GT-R's advanced traction control and dynamics logic, to help control all of that GT-R flavored power in the small Juke package. That includes the 4WD controller, the touchscreen interface with all of the PS3-like goodies, and the engine control system.
This is the second video in the series--you can catch the first here, and look forward to another video next week, which will detail some of the build process of the Juke-R.