Somebody at Porsche must have heard that Chris Harris sold his 911 GT3 RS 4.0 liter for a Ferrari 599 and decided to win back his heart. They invited him to the Porsche test track to drive the Porsche 962 that won the 24 hours of Le Mans in 1987. As part of the deal, they also let Harris pick the mind of the man who designed the 962, Norbert Singer. Not only do we get to see the car in action, the interview with Singer really brings the significance of the car into perspective.
Source: DRIVE on YouTube