- Country
- USA
- Grands prix
- 8
Winners by year
- United States Grand Prix West, 1983 · Won by John Watson
- United States Grand Prix West, 1982 · Won by Niki Lauda
- United States Grand Prix West, 1981 · Won by Alan Jones
- United States Grand Prix West, 1980 · Won by Nelson Piquet
- United States Grand Prix West, 1979 · Won by Gilles Villeneuve
- United States Grand Prix West, 1978 · Won by Carlos Reutemann
- United States Grand Prix West, 1977 · Won by Mario Andretti
- United States Grand Prix West, 1976 · Won by Clay Regazzoni
DRS opens a flap in the rear wing to shed drag, but only when you are within a second of the car ahead.