Event: G.I. Joe's Camel Grand Prix PortlandDate: 29.7.1990
Track: Portland International Raceway (United States), 3.082 kmsOrganiser: unknown

Portland 1 Hour 30 Minutes IMSA GT

IMSA GTO (round 9)
IMSA GTU (round 9)
International Motor Sport Association (round 14)

(Car Appearance)

No.CarEntrantColourSponsorsTyresLubricantBodyEngine
00Dodge DaytonaFull Time Racingclosedfront
07Dodge DaytonaFull Time Racingclosedfront
09Mazda RX-7closedfront
1Mazda RX-7Mazda Motorsportswhite (+blue)mazda/P I A AGoodyear76closedfront
6Mercury Cougar XR-7Whistler Radarclosedfront
7Mazda RX-7Auberlen Racingblue (+red/white)mazdaclosedfront
9Mercury Cougar XR-7Whistler Radarclosedfront
17Mazda MX-6Al Bacon Performanceclosedfront
18Mazda MX-6Al Bacon Performancedark blue (+light blue/pink)RED LINE OILFirestoneRed Line Oilclosedfront
25Buick SomersetQMI Oil Treatmentclosedfront
37Mazda MX-6Mazda Motorsportswhite (+blue)mazda/PanasportYokohama76closedfront
38Mazda MX-6Mazda Motorsportsclosedfront
42Chevrolet Corvette-front
57Porsche 911closedrear
62Pontiac Trans-Amclosedfront
63Mazda RX-7Mazda Motorsportswhite (+blue)mazdaGoodyearclosedfront
65Chevrolet CamaroWestern Chemicalclosedfront
72Mazda RX-7Corona Extraclosedfront
75Nissan 300ZXCunningham Racingclosedfront
76Nissan 300ZXCunningham Racingclosedfront
78Chevrolet CamaroRacewayclosedfront
79Chevrolet CamaroRacewayclosedfront
82Mazda RX-7closedfront
85Nissan 240SXAmerican Instrumentsclosedfront
88Mazda RX-7Corona Light Beerclosedfront
92Mazda RX-7closedfront
95Nissan 240SXLeitzinger Racingclosedfront
96Nissan 240SXLeitzinger Racingclosedfront