Nissan put together this video highlighting the experience of all of the teams that ran Nissan GT-R’s at the 24 hours of Nurburgring. Interviews include the head of the GT-R project, professional race drivers and a couple of drivers who made it to the professional level from the Gran Turismo Academy. They also talk a lot about how the things they learned during the brutal conditions of racing go into building a better road car for their customers.
Source: Nissan Newsroom on YouTube