You hit it on the screws, if the manufacturers want to participate, than they should have to supply identical customer cars at a capped price.
Its what Porsche did before, and will be doing next year with the RS Spyder.
Fax
It must have been a thrilling race in 1983. Such diversity!
Car Distance Speed Pos Car Drivers Number miles(km) mph(kph)
1. Porsche 956T 2649t Vern Schuppan, Al Holbert, 3 3136.50(5047.934) 130.70(210.330) Hurley Haywood
(AUS,USA,USA)
2. Porsche 956T 2649t Ickx, Bell 1 (5044.584) (210.191)
3. Porsche 956T 2649t Andretti, Andretti,Alliot 21 (4962.650) (206.777)
4. Porsche 956T 2649t Schickentanz, Merl, de Narvaez 12 (4927.218) (205.300)
5. Porsche 956T 2649t Edwards, Fitzpatrick, Keegan 16 (4887.404) (203.641)
6. Porsche 956T 2649t Ludwig, Wollek, Johansson 8 (4829.829) (201.242)
7. Porsche 956T 2649t Laessig, Plankenhorn, Wilson
18 (4736.462) (197.362)
8. Porsche 956T 2649t Lammers, Palmer, Lloyd 14 (4622.008)
(192.583)
9. Sauber BMW C7 3500 Garcia, Naon, Montoya 46 (4606.032) (191.918)
10. Porsche 956T 2649t Henn, Ballot-Lena, Schlesser 47 (4463.477) (185.978)