Sears Point IMSA GT 1988 - Racing Sports Cars

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Event: 13th Annual Lincoln-Mercury California Grand Prix		Date: 14.8.1988
Track: Sears Point International Raceway (United States), 4.060 kms	Organiser: unknown
Sears Point IMSA GT
IMSA GTO (round 8) IMSA GTU (round 8) International Motor Sport Association (round 12)

Weather:	sunny, hot
Start time:	13:00
Grid:	unknown
Distance:	50 laps (200 kilometres)
Attendance:	unknown

Entered:	43
Practiced:	35
Started:	31
Finished:	21

Classes:	Pract	Start
IMSA GTO	16	15
IMSA GTU	19	16

Photo Gallery Entered Cars Technical Data Appearance Race Results Grid Qualifying Lap Times

Pre-race sessions:
2 non-qualifying practice sessions held for a total of 95 minutes on 12/8
1 qualifying sessions held for a total of 30 minutes on 13/8
10 minute pre-race warm-up held

Winners:
Overall:	99	Toyota Celica Turbo	Willy T. Ribbs
IMSA GTU:	07	Dodge Daytona	Dorsey Schroeder
Fastest Laps:
Overall:	5	Chevrolet Corvette	Wally Dallenbach, Jr. (USA)	1:35.735	152.685 km/h	lap 11
IMSA GTU:	07	Dodge Daytona	Dorsey Schroeder (USA)	1:39.357	147.120 km/h
Pole Positions:
Overall:	6	Mercury Merkur XR4Ti	Pete Halsmer	1:33.693
IMSA GTU:	1	Chevrolet Beretta	Tom Kendall	1:38.200
Notes of interest:
Top makes by numbers:	Chevrolet (7), Mazda (7), Pontiac (5), Merkur (3), Porsche (3)
Top engines by numbers:	Chevrolet (7), Mazda (7), Pontiac (5), Ford (3), Porsche (3)
Top car types by numbers:	Mazda RX-7 (7), Merkur XR4Ti (3), Pontiac Fiero (3), Chevrolet Camaro (3)
Driver nationalities:	USA (31)
Most used colours:	white (33%), red (17%), blue (17%), yellow (16%), black (9%), silver (4%)
Engine positions:	front-engined (80%), mid-engined (9%), rear-engined (11%)
Average engine size:	2926 cc (with regard to 12% turbocharged cars and 22% cars with rotary engine an applicable size is 3740 cc)
Oldest known drivers:	Dick Greer (56), Yoshimi Katayama (48), Roger Mandeville (47)
Youngest known drivers:	P. J. Jones (19), Bill Auberlen (20), Tom Kendall (22)

Official Race Programme:

Cover	Entry List	Schedule	Track Map

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