This car was among three factory-backed 924 GTPs that raced in the 1980 24 Hours of Le Mans. After the event, the car immediately went into Porsche's museum collection, and it has been there ever since. The missing body parts and rough paint still show the wear and tear of racing around the clock in France.
The 924 GTP featured all the tricks you would expect would be needed to take the road-going coupe to the track. Porsche cut the weight down to 2,050 pounds, and the 2.0-liter turbocharged engine made 315 horsepower and 282 pound-feet of torque. Power went to the rear wheels through a five-speed gearbox.
You can follow along with the restoration online, including period photos of how it should look. The video above also offers a rare glimpse at the Porsche archive, which includes over 5 million photos and 5,000 hours of movies and audio.