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Event: Date: 11.6.1978
Track: Portland International Raceway (United States), 3.082 kmsOrganiser: unknown

Trans-Am Portland
Trans-Am (round 3)
Weather:clear, hot
Start time:unknown
Grid:unknown
Distance:unknown
Attendance:17000
Entered:unknown
Practiced:unknown
Started:unknown
Finished:unknown
Classes:
Trans-Am - Category II
Trans-Am - Category I
No Photos YetEntered CarsTechnical DataAppearanceRace ResultsGrid
Winners:
Overall:88Chevrolet MonzaTuck Thomas
Trans-Am - Category I:22Chevrolet CorvetteBob Matkovich
Leaders:
laps 1-25:6Chevrolet CorvettePickett
laps 26-39:57Porsche 935Shelton
laps 40-50:88Chevrolet MonzaThomas
laps I/1-5:44Jaguar XJSTullius
laps I/15-30:44Jaguar XJSTullius
laps I/31-48:22Chevrolet CorvetteMatkovich
laps I/6-14:22Chevrolet CorvetteMatkovich
Fastest Laps:
Overall:7Porsche 935Ludwig Heimrath (CDN)1:09.2900160.1136 km/h
Trans-Am - Category I:44Jaguar XJSBob Tullius (USA)1:12.2600153.5475 km/h
Pole Positions:
Overall:6Chevrolet CorvetteGreg Pickett (USA)1:06.3800167.1304 km/h
Trans-Am - Category I:44Jaguar XJSBob Tullius (USA)1:12.6500153.2739 km/h
Notes of interest:
Top makes by numbers:Chevrolet (22), Porsche (9)
Top engines by numbers:Chevrolet (22), Porsche (9)
Top car types by numbers:Chevrolet Corvette (19), Porsche 914 (3), Porsche 935 (2), Porsche 911 Carrera (2), Chevrolet Camaro (2)
Driver nationalities:USA (33), CDN (2)
Engine positions:front-engined (73%), rear-engined (17%), mid-engined (10%)
Oldest known drivers:Bob Tullius (48), Monte Shelton (44), John Morton (36)
Youngest known drivers:Bobby Carradine (23), John Morton (36), Monte Shelton (44)

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.