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Event: Date: 10.9.1989
Track: Sears Point International Raceway (United States), 4.060 kmsOrganiser: unknown

300 km Sears Point
Weather:warm, sunny
Start time:unknown
Grid:unknown
Distance:300 kilometres
Attendance:unknown
Entered:unknown
Practiced:unknown
Started:26
Finished:unknown
Classes:
IMSA GTP
IMSA GTP Lights
No Photos YetEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Winners:
Overall:83Nissan GTP ZX-TGeoff Brabham
IMSA GTP Lights:4Spice SE88P BuickSchubot / Ludemann
Leaders:
laps 1-17:61Jaguar XJR-10
laps 18-36:83Nissan GTP-ZXT
lap 37:84Nissan GTP-ZXT
laps 38-75:83Nissan GTP-ZXT
Fastest Laps:
Overall:83Nissan GTP ZX-TGeoff Brabham (AUS)1:26.3560169.2676 km/hlap 8
IMSA GTP Lights:63Kudzu DG-1 MazdaJim Downing (USA)1:32.7720157.5612 km/hlap 29
Pole Positions:
Overall:61Jaguar XJR-10Jan Lammers (NL)1:23.4530175.1562 km/h
IMSA GTP Lights:4Spice SE88P BuickScott Schubot (USA)1:30.6680161.1822 km/h
Notes of interest:
Top makes by numbers:Spice (9), Porsche (6), Nissan (2), Jaguar (2), Tiga (2), Alba (2)
Top engines by numbers:Porsche (6), Pontiac (6), Buick (4), Nissan (2), Jaguar (2), Toyota (2), Chevrolet (2), Mazda (2)
Top car types by numbers:Porsche 962 (6), Spice SE89P (3), Nissan GTP ZX-T (2), Spice SE88P (2), Spice SE86CL (2), Spice SE87L (2)
Driver nationalities:USA (28), CH (4), F (3), I (3), NL (2), D (2)
Team nationalities:USA (16), GB (4)
Engine positions:mid-engined (100%)
Average engine size:3254 cc (with regard to 42% turbocharged cars and 7% cars with rotary engine an applicable size is 4066 cc)
Oldest known drivers:Gianpiero Moretti (49), Derek Bell (48), Jim Downing (47)
Youngest known drivers:Davy Jones (25), John Andretti (26), Jay Cochran (26)
Female drivers:Linda Ludemann

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.