- en.wikipedia.org Porsche 917The original Porsche 917 was first run at the Le Mans Test in March 1969 and right from the start showed considerable handling problems due to aerodynamic lift.
- us.edu.vn tr/Porsche_9171973 yılında CanAm serisi yarışlarda turboşarjlı Porsche 917/30 yarış için 1100 bhp, sıralama turları içinse 1580 bhp güç üreten bir motora sahipti.
- porsche.com stories/innovation/why-the-porsche-…The end of an era: the Porsche 917 is retired from racingMuch of the success of the 917/30 can be put down to the input of the man who drove it.
- medium.com motorious/the-porsche-917-explained-…The classic 1970 Porsche 917 is one of the most legendary production race cars of all time, and can be eclipsed by only an elite few.
- stuttcars.com porsche-917-technical-details/Porsche 917 LH-69 Porsche 917 ‘Interserie Spyder’ Porsche 917 K-70 Porsche 917 K-71. Progress in the Philosophy of Aerodynamics.
- supercars.net blog/1970→1971-porsche-917-kurzheck/The 917 Kurzheck Coupé (917K) first appeared in 1970 and contributed more to the Porsche 917 story than any other variant.
- conceptcarz.com vehicle/series.aspx…Chassis number 026, the number 22 4.9-liter Porsche 917K, was a JWA Gulf vehicle driven by the motorcycle champion Mike Hailwood and David Hobbs.
- loveforporsche.com the-porsche-917/At the Geneva Auto Show in March 1969, Porsche unveiled the new car, named the 917, to the amazement and utter surprise of the motoring world.
- instagram.com porsche.917/1,120 Followers, 14 Following, 18 Posts - See Instagram photos and videos from Porsche 917 (@porsche.917).