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Event: Grand American 400 FontanaDate: 8.6.2003
Track: California Speedway, Fontana (United States), 4.538 kmsOrganiser: unknown

Fontana 400 Kilometres
Weather:warm, dry
Start time:13:09
Grid:unknown
Distance:400 kilometres
Attendance:unknown
Entered:50
Practiced:27
Qualified:22
Started:22
Finished:14
Classes:PractStart
Daytona Prototypes44
SportsRacing Prototypes II00
Grand Touring Sport44
Grand Touring1914
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Race notes:
3 full-course cautions for 10 laps, 23 minutes
Pre-race sessions:
3 non-qualifying practice sessions held for a total of 180 minutes on 6-7/6
1 qualifying sessions held for a total of 15 minutes on 7/6
20 minute pre-race warm-up held
Winners:
Overall:58Fabcar FDSC/03 PorscheDonohue / Borkowski
Grand Touring Sport:48Ford MustangRiggins / Machavern
Grand Touring:33Ferrari 360 Modena GTWagner / Martini
Leaders:
laps 1-5:54Doran JE4 Chevrolet
laps 34-36:11Ford Mustang
laps 37-52:58Fabcar FDSC/03 Porsche
laps 53-61:11Ford Mustang
laps 62-89:58Fabcar FDSC/03 Porsche
laps 6-33:58Fabcar FDSC/03 Porsche
Fastest Laps:
Overall:54Doran JE4 ChevroletTerry Borcheller (USA)1:33.4640174.8053 km/hlap 69
Grand Touring Sport:11Ford MustangDavis / Said1:33.9440173.9122 km/hlap 68
Grand Touring:33Ferrari 360 Modena GTCort Wagner (USA)1:38.9400165.1316 km/hlap 2
Pole Positions:
Overall:54Doran JE4 ChevroletTerry Borcheller (USA)1:32.3140176.9828 km/h
Grand Touring Sport:48Ford MustangTommy Riggins (USA)1:34.3780173.1123 km/h
Grand Touring:33Ferrari 360 Modena GTCort Wagner (USA)1:37.8220167.0177 km/h
Notes of interest:
Top makes by numbers:Porsche (6), BMW (3), Pontiac (3), Fabcar (2), Ford (2)
Top engines by numbers:Porsche (8), BMW (4), Pontiac (3), Ford (2), Chevrolet (2)
Top car types by numbers:Porsche 996 GT3-RS (3), BMW M3 (3), Pontiac Firebird (3)
Driver nationalities:USA (42)
Engine positions:front-engined (42%), mid-engined (28%), rear-engined (30%)
Oldest known drivers:Frank Del Vecchio (59), Hurley Haywood (55), Stu Hayner (54)
Youngest known drivers:Wayne Nonnamaker (28), João Barbosa (28), Andy Lally (28)

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.