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Event: 13th Annual Lincoln-Mercury California Grand PrixDate: 14.8.1988
Track: Sears Point International Raceway (United States), 4.060 kmsOrganiser: unknown

Sears Point 300 Kilometres
Weather:sunny, hot
Start time:15:15
Grid:unknown
Distance:300 kilometres
Attendance:unknown
Entered:31
Practiced:33
Started:28
Finished:24
Classes:PractStart
IMSA GTP1917
IMSA GTP Lights1111
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Pre-race sessions:
3 non-qualifying practice sessions held for a total of 160 minutes on 12-13/8
1 qualifying sessions held for a total of 30 minutes on 13/8 and Single-Car GTP qualifying session
10 minute pre-race warm-up held
Winners:
Overall:83Nissan GTP ZX-TGeoff Brabham
IMSA GTP Lights:55Spice SE86CL Pontiac Firebird GTPDan Marvin
Fastest Laps:
Overall:83Nissan GTP ZX-TGeoff Brabham (AUS)1:25.6760170.6114 km/hlap 2
IMSA GTP Lights:55Spice SE86CL Pontiac Firebird GTPDan Marvin (USA)1:33.3730156.5473 km/hlap 3
Pole Positions:
Overall:83Nissan GTP ZX-TGeoff Brabham1:23.1390175.8176 km/h
IMSA GTP Lights:55Spice SE86CL Pontiac Firebird GTPDan Marvin1:30.4670
Notes of interest:
Top makes by numbers:Spice (9), Porsche (7), Nissan (2), Jaguar (2), Ford (2), Tiga (2), Argo (2)
Top engines by numbers:Porsche (7), Pontiac (7), Buick (5), Nissan (2), Jaguar (2), Ford (2), Mazda (2)
Top car types by numbers:Porsche 962 (7), Spice SE88P (5), Nissan GTP ZX-T (2), Jaguar XJR-9 (2), Spice SE86CL (2), Ford Mustang Probe (2), Spice SE87L (2)
Driver nationalities:USA (30), GB (3), I (2)
Engine positions:mid-engined (100%)
Average engine size:3468 cc (with regard to 39% turbocharged cars and 7% cars with rotary engine an applicable size is 4289 cc)
Oldest known drivers:Gianpiero Moretti (48), Derek Bell (47), Jim Downing (46)
Youngest known drivers:Davy Jones (24), Scott Pruett (28), Martin Brundle (29)

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Sears Point 300 Kilometres 1988Entry List - Sears Point 300 Kilometres 1988Schedule of Events - Sears Point 300 Kilometres 1988Track map is not available.