Portland 300 Kilometres 1987 - Racing Sports Cars

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Event: G.I. Joe's Grand Prix Portland		Date: 26.7.1987
Track: Portland International Raceway (United States), unknown length	Organiser: unknown
Portland 300 Kilometres
International Motor Sport Association (round 11) International Motor Sport Association (round 11)

Weather:	unknown
Start time:	unknown
Grid:	unknown
Distance:	300 kilometres
Attendance:	unknown

Entered:	unknown
Practiced:	unknown
Started:	21
Finished:	19

Classes:	Start
IMSA GTP	11
IMSA GTP Lights	10

No Photos Yet Entered Cars Technical Data Appearance Race Results Grid

Winners:
Overall:	14	Porsche 962	Chip Robinson
IMSA GTP Lights:	63	Argo JM19 Mazda	Jim Downing
Leaders:
laps 1-50:	83	Nissan GTP ZX-T
laps 51-55:	14	Porsche 962
laps 56-84:	83	Nissan GTP ZX-T
laps 85-97:	14	Porsche 962
Fastest Laps:
Overall:	83	Nissan GTP ZX-T	Geoff Brabham (AUS)	1:00.540	183.264 km/h	lap 3
IMSA GTP Lights:	63	Argo JM19 Mazda	Jim Downing (USA)	1:08.220	162.632 km/h	lap 8
Pole Positions:
Overall:	83	Nissan GTP ZX-T	Geoff Brabham (AUS)	57.778	192.025 km/h
IMSA GTP Lights:	79	Spice SE87L Pontiac Fiero GTP	Jeff Kline (USA)	1:05.613	169.095 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:

Cover	Entry List	Schedule	Track Map

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