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Event: Los Angeles Times/Datsun Grand Prix of EnduranceDate: 24.4.1983
Track: Riverside International Raceway (United States), unknown lengthOrganiser: unknown

Riverside 6 Hours
Weather:unknown
Start time:11:30
Grid:unknown
Distance:6 hours
Attendance:unknown
Entered:66
Practiced:unknown
Started:56
Finished:25
Classes:Start
IMSA GTP18
IMSA GTO19
IMSA GTU19
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Pre-race sessions:
non-qualifying practice sessions held on 23/4
qualifying sessions held on 23/4
Winners:
Overall:2Porsche 935 K4Fitzpatrick / Hobbs / Bell
IMSA GTO:9Porsche 934Baker / Mullen / Nierop
IMSA GTU:98Toyota CelicaDallenbach, Jr. / Ganz / Aase
Fastest Laps:
Overall:41Lola T600 ChevroletJim Adams (USA)1:40.0500188.1999 km/hlap 3
IMSA GTO:9Porsche 934Wayne Baker (USA)1:49.1200107.2210 km/hlap 107
IMSA GTU:82Mazda RX-7Joe Varde (USA)1:54.6200164.2754 km/hlap 25
Pole Positions:
Overall:14March 83G ChevroletAl Holbert (USA)1:36.2840195.5611 km/h
IMSA GTO:83Datsun 280ZX TurboDon Devendorf (USA)1:46.1370177.4060 km/h
IMSA GTU:99Toyota CelicaDennis Aase (USA)1:57.7110167.0580 km/h
Notes of interest:
Top makes by numbers:Porsche (21), Mazda (7), BMW (5), Datsun (5), Chevrolet (4)
Top engines by numbers:Porsche (24), Chevrolet (7), Mazda (7), BMW (5), Datsun (5)
Top car types by numbers:Porsche 935 (8), Mazda RX-7 (7), Porsche 911 Carrera (7)
Driver nationalities:USA (95), GB (4), D (4), CDN (3), CO (2), ES (2)
Most used colours:white (34%), red (24%), yellow (12%), blue (9%), silver (6%)
Engine positions:front-engined (42%), rear-engined (32%), mid-engined (26%)
Oldest known drivers:Bob Tullius (53), Preston Henn (52), Billy Hagan (51)
Youngest known drivers:Michael Andretti (21), Dale Whittington (24), Roberto Moreno (24)
Female drivers:Deborah Gregg, Kathy Rude, Margie Smith-Haas

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Riverside 6 Hours 1983Entry List - Riverside 6 Hours 1983Schedule of Events - Riverside 6 Hours 1983Track Map - Riverside 6 Hours 1983