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Event: Date: 14.2.1974
Track: Daytona International Speedway (United States), 6.132 kmsOrganiser: unknown

IROC Daytona
IROC (round 4)
Weather:unknown
Start time:unknown
Grid:unknown
Distance:unknown
Attendance:unknown
Entered:unknown
Practiced:unknown
Started:unknown
Finished:unknown
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGrid
Pre-race sessions:
grid based on results of previous race in reversed order
Winners:
Overall:1Porsche Carrera RSRMark Donohue
Pole Positions:
Overall:1Porsche Carrera RSRMark Donohue (USA)182.6911 km/h
Notes of interest:
Top makes by numbers:Porsche (6)
Top engines by numbers:Porsche (6)
Top car types by numbers:Porsche 911 Carrera (6)
Driver nationalities:USA (6)
Team nationalities:USA (6)
Most used colours:*dark blue (16%), *purple (16%), yellow (16%), *aubergine (16%), *red (16%), *orange (16%)
Engine positions:rear-engined (100%)
Average engine size:2993 cc
Oldest known drivers:George Follmer (40), Bobby Unser (40), Mark Donohue (37)
Youngest known drivers:Peter Revson (35), Mark Donohue (37), Bobby Unser (40)

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.