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Event: G.I. Joe's Grand Prix PortlandDate: 26.7.1987
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:21
Finished:19
Classes:Start
IMSA GTP11
IMSA GTP Lights10
No Photos YetEntered CarsTechnical DataAppearanceRace ResultsGrid
Winners:
Overall:14Porsche 962Chip Robinson
IMSA GTP Lights:63Argo JM19 MazdaJim Downing
Leaders:
laps 1-50:83Nissan GTP ZX-T
laps 51-55:14Porsche 962
laps 56-84:83Nissan GTP ZX-T
laps 85-97:14Porsche 962
Fastest Laps:
Overall:83Nissan GTP ZX-TGeoff Brabham (AUS)1:00.5400183.2641 km/hlap 3
IMSA GTP Lights:63Argo JM19 MazdaJim Downing (USA)1:08.2200162.6323 km/hlap 8
Pole Positions:
Overall:83Nissan GTP ZX-TGeoff Brabham (AUS)57.7780192.0253 km/h
IMSA GTP Lights:79Spice SE87L Pontiac Fiero GTPJeff Kline (USA)1:05.6130169.0954 km/h
Notes of interest:
Top makes by numbers:Porsche (6), Spice (4), Argo (3), Chevrolet (2), March (2), Fabcar (2)
Top engines by numbers:Porsche (9), Pontiac (4), Chevrolet (3), Buick (2), Mazda (2)
Top car types by numbers:Porsche 962 (6), Spice SE87L (3), Chevrolet Corvette GTP (2), Argo JM19 (2), Fabcar CL (2)
Driver nationalities:USA (21)
Engine positions:mid-engined (100%)
Average engine size:2828 cc (with regard to 50% turbocharged cars and 10% cars with rotary engine an applicable size is 3732 cc)
Oldest known drivers:Gianpiero Moretti (47), Jim Downing (45), Sarel van der Merwe (45)
Youngest known drivers:Darin Brassfield (24), Howard Katz (30), Price Cobb (33)

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.