Event: G.I. Joe's Grand Prix PortlandDate: 3.8.1980
Track: Portland International Raceway (United States), unknown lengthOrganiser: unknown

Portland IMSA GTU

(Car Appearance)

No.CarEntrantColourSponsorsTyresLubricantBodyEngine
7Mazda RX-7Racing Beatwhite (+red/blue)AKAI/AMS OIL/Racing BeatGoodyearAMS Oilclosedfront
11Porsche 911Bear Gulch Racingorange/blackRaceTech/bear guhl racingPennzoilclosedrear
17Mazda RX-7Racing Beatwhite (+red/blue)AKAI/AMS OIL/Racing BeatGoodyearAMS Oilclosedfront
23Datsun 280ZXRaytown Datsunorange/blue (+white)Valvolineclosedfront
24Porsche 924-front
31Porsche 911-rear
33Datsun 280ZXBob Sharp Racingred/blue/whitePIONEER/Budweiser/DATSUN/CanonGoodyearKendallclosedfront
47Mazda RX-7Brad Frisselle Racingyellow/orangeCFV/mazda/KENT RACINGGoodyearValvolineclosedfront
49Datsun Zblack (+red/orange)HAYWARD DATSUNValvolineclosedfront
54Datsun Zwhiteclosedfront
57Porsche 914/4-mid
59Porsche 911-rear
62Porsche 911Koll Motor Sportswhite/orange/blueclosedrear
64Porsche 911Alan Johnson Racingwhite (+red/yellow/black)troutmanPennzoilclosedrear
77Mazda RX-7Mandeville Racingwhite/redmazdaGoodyearclosedfront
79Mazda RX-7Sports Ltd. Racingred/white (+black)MAZDA RX 7GoodyearPennzoilclosedfront
83Datsun 280ZXElectramotivered/blue (+white)ELECTRAMOTIVEGoodyearValvolineclosedfront
85Datsun 240Z-front