The Porsche 917 is a sports prototype race car developed by German manufacturer Porsche. The 917 gave Porsche its first overall wins at the 24 Hours of Le Mans in 1970 and 1971. Powered by the Type 912 flat-12 engine of 4.5, 4.9, or 5 litres, the 917/30 Can-Am variant was capable of a 0-62 mph (100 km/h) time of 2.3 seconds, 0–124 mph (200 km/h) in 5.3 seconds. The long tail Langheck version had a maximum measured top speed of 362 km/h (225 mph).
How do you start a Porsche race car? It might be more involved than you think. Watch and listen in for a quick lesson with Paul Lanzante, owner of Unit Four Limited, as he instructs on the proper method for starting the 1970 Porsche 917 K.