Event: G.I. Joe's Camel Gran Prix Presented by NissanDate: 28.7.1991
Track: Portland International Raceway (United States), 3.082 kmsOrganiser: unknown

Portland 1 Hour 30 Minutes IMSA GT
IMSA GTO (round 10)
IMSA GTU (round 10)
International Motor Sport Association (round 14)

(Car Information)

No.CarChassisBuilderEngineCyl.Turbo
00Dodge DaytonaShowketDodge
07Dodge DaytonaDodge
2Buick SomersetBuick
6Ford MustangRoushFord
7Mazda RX-7Mazda Rotary
9Ford MustangFord
21Oldsmobile Cutlass
26Porsche 911AJR911GTU1FabcarPorscheF6 N/A
40Chevrolet BerettaChevrolet
57Porsche 911 CarreraPorscheF6 2v SOHC
61Mazda MX-6ex-Team HighballHighballMazda
62Mazda RX-7FabcarMazda Rotary
63Mazda RX-7FabcarMazda Rotary
69Mazda RX-7Mazda Rotary
75Nissan 300ZX004CunninghamNissanV6 Twin-Turbo
75TNissan 300ZXNissan
76Nissan 300ZXNissan
77Chevrolet CamaroChevroletV8/90° 2v OHV N/A
79Chevrolet CamaroChevroletV8/90° 2v OHV
80Oldsmobile Calais
82Chevrolet CamaroChevroletV8/90° 2v OHV
89Chevrolet CamaroChevroletV8/90° 2v OHV
95Nissan 240SXLeitzingerNissanV6 N/A
96Nissan 240SXLeitzingerNissanV6 N/A
97Nissan 240SXLeitzingerNissan