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Event: Camel Grand Prix of Heartland ParkDate: 13.8.1989
Track: Heartland Park Topeka (United States), 4.023 kmsOrganiser: unknown

Topeka 300 Kilometres
Weather:windy, warm
Start time:unknown
Grid:unknown
Distance:300 kilometres
Attendance:10000
Entered:unknown
Practiced:unknown
Started:19
Finished:19
Classified:19
Classes:
IMSA GTP
IMSA GTP Lights
No Photos YetEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Winners:
Overall:83Nissan GTP ZX-TGeoff Brabham
IMSA GTP Lights:4Spice SE88P BuickSchubot / Ludemann
Leaders:
laps 1-43:83Nissan GTP-ZXT
lap 44:84Nissan GTP-ZXT
laps 45-75:83Nissan GTP-ZXT
Fastest Laps:
Overall:61Jaguar XJR-10Jan Lammers (NL)1:32.3000156.9239 km/hlap 74
IMSA GTP Lights:9Spice SE88P BuickTom Hessert (USA)1:49.2000144.5513 km/hlap 58
Pole Positions:
Overall:84Nissan GTP ZX-TChip Robinson (USA)1:31.2930158.6540 km/h
IMSA GTP Lights:4Spice SE88P BuickScott Schubot (USA)1:40.2990144.4081 km/h
Notes of interest:
Top makes by numbers:Spice (8), Nissan (2), Jaguar (2), Porsche (2), Argo (2)
Top engines by numbers:Pontiac (5), Buick (3), Nissan (2), Jaguar (2), Toyota (2), Porsche (2), Mazda (2)
Top car types by numbers:Spice SE88P (3), Nissan GTP ZX-T (2), Spice SE89P (2), Porsche 962 (2), Argo JM19 (2), Spice SE87L (2)
Driver nationalities:USA (25), F (2)
Team nationalities:USA (14), GB (3)
Engine positions:mid-engined (100%)
Average engine size:3149 cc (with regard to 36% turbocharged cars and 10% cars with rotary engine an applicable size is 3962 cc)
Oldest known drivers:Gianpiero Moretti (49), Jim Downing (47), Charles Morgan (46)
Youngest known drivers:Davy Jones (25), Max Schmidt (25), John Andretti (26)
Female drivers:Linda Ludemann

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.