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Event: G.I. Joe's Gran Prix PortlandDate: 27.7.1986
Track: Portland International Raceway (United States), unknown lengthOrganiser: unknown

Portland 300 Kilometres
Weather:unknown
Start time:unknown
Grid:unknown
Distance:300 kilometres
Attendance:unknown
Entered:unknown
Practiced:unknown
Started:22
Finished:unknown
Classes:
IMSA GTP
IMSA GTP Lights
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGrid
Winners:
Overall:14Porsche 962Al Holbert
IMSA GTP Lights:63Argo JM19 MazdaJim Downing
Fastest Laps:
Overall:52Chevrolet Corvette GTPSarel van der Merwe (ZA)1:04.1300181.4954 km/hlap 4
IMSA GTP Lights:24Spice SE86CL Pontiac Fiero GTPBob Earl (USA)1:08.7700161.3319 km/hlap 19
Pole Positions:
Overall:83Nissan GTP ZX-TGeoff Brabham (AUS)58.5610189.4568 km/h
IMSA GTP Lights:24Spice SE86CL Pontiac Fiero GTPBob Earl (USA)1:06.3760167.1513 km/h
Notes of interest:
Top makes by numbers:Porsche (8), Jaguar (2), BMW (2), Ford (2), March (2)
Top engines by numbers:Porsche (8), Chevrolet (3), Jaguar (2), BMW (2), Ford (2), Mazda (2)
Top car types by numbers:Porsche 962 (8), Jaguar XJR-7 (2), BMW GTP (2), Ford Mustang Probe (2)
Driver nationalities:USA (22), GB (5), D (2)
Team nationalities:USA (15), D (4)
Most used colours:white (57%), red (17%), blue (13%), yellow (4%), black (4%)
Engine positions:mid-engined (100%)
Average engine size:3071 cc (with regard to 68% turbocharged cars and 10% cars with rotary engine an applicable size is 4296 cc)
Oldest known drivers:Bob Tullius (56), Brian Redman (49), David Hobbs (47)
Youngest known drivers:Darin Brassfield (23), John Andretti (23), Paolo Barilla (25)
Female drivers:Lyn St. James

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme cover is not available.Entry list is not available.Schedule of events is not available.Track map is not available.