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Event: SunBank 24 at DaytonaDate: 4.2.1990
Track: Daytona International Speedway (United States), 5.729 kmsOrganiser: unknown

Daytona 24 Hours

Weather:warm, dry
Start time:3/2 15:30
Grid:unknown
Distance:24 hours
Attendance:35000
Entered:66
Practiced:61
Qualified:60
Started:55
Finished:22
Classes:PractStart
IMSA GTP1815
IMSA GTP Lights1616
IMSA GTO1413
IMSA GTU1311
Race notes:
4 full-course cautions for 71 minutes (23 laps)
Pre-race sessions:
3 qualifying sessions held for a total of 60 minutes on 1-2/2
5 non-qualifying practice sessions held for a total of 345 minutes on 1-2/2
30 minute pre-race warm-up held
Winners:
Overall:61Jaguar XJR-12DJones / Lammers / Wallace
IMSA GTP Lights:36Argo JM16 MazdaGrooms / Greenfield / Jellinek
IMSA GTO:15Lincoln Mercury Cougar XR-7Gordon / Fish / St. James
IMSA GTU:71Mazda RX-7Uria / Dotson / Pace / Scott
Leaders:
laps 120-126:61Jaguar XJR-12
laps 127-146:83Nissan GTP ZX-T
laps 147-150:60Jaguar XJR-12
laps 1-5:86Porsche 962
laps 151-159:61Jaguar XJR-12
laps 160-181:60Jaguar XJR-12
laps 182-226:61Jaguar XJR-12
laps 227-267:83Nissan GTP ZX-T
laps 268-281:61Jaguar XJR-12
laps 282-285:83Nissan GTP ZX-T
laps 286-629:61Jaguar XJR-12
laps 34-36:86Porsche 962
laps 37-40:0Porsche 962C
laps 41-44:60Jaguar XJR-12
laps 45-81:61Jaguar XJR-12
laps 630-664:60Jaguar XJR-12
laps 6-33:0Porsche 962C
laps 665-699:61Jaguar XJR-12
laps 700-709:60Jaguar XJR-12
laps 710-737:61Jaguar XJR-12
laps 738-741:60Jaguar XJR-12
laps 742-761:61Jaguar XJR-12
laps 82-83:60Jaguar XJR-12
lap 84:61Jaguar XJR-12
laps 85-87:60Jaguar XJR-12
laps 88-93:61Jaguar XJR-12
laps 94-119:60Jaguar XJR-12
Fastest Laps:
Overall:61Jaguar XJR-12DJan Lammers (NL)1:38.596
IMSA GTP Lights:80Spice SE88P FerrariMartino Finotto (I)1:57.114176.112 km/hlap 9
IMSA GTO:1Mazda RX-7Pete Halsmer (USA)1:52.425183.459 km/hlap 36
IMSA GTU:38Mazda MX-6Roger Mandeville (USA)2:03.171167.452 km/hlap 12
Pole Positions:
Overall:86Porsche 962Bob Wollek (F)1:37.832210.824 km/h
IMSA GTP Lights:4Spice SE88P BuickScott Schubot (USA)1:50.640186.418 km/h
IMSA GTO:1Mazda RX-7Pete Halsmer (USA)1:47.867191.211 km/h
IMSA GTU:95Nissan 240SXLeitzinger / Loring / Leitzinger1:59.251172.945 km/h
Notes of interest:
Top makes by numbers:Porsche (9), Spice (9), Chevrolet (7), Mazda (6), Nissan (5)
Top engines by numbers:Porsche (10), Mazda (10), Chevrolet (9), Nissan (6), Pontiac (5)
Top car types by numbers:Porsche 962 (8), Chevrolet Camaro (6), Mazda RX-7 (4), Spice SE88P (4)
Driver nationalities:USA (143), CDN (8), GB (7), F (6), I (4), MEX (4), D (3), AUS (3), CH (2), NL (2), IRL (2), SF (2)
Most used colours:white (35%), red (18%), blue (14%), yellow (13%), black (7%)
Engine positions:mid-engined (61%), front-engined (36%), rear-engined (3%)
Average engine size:3411 cc (with regard to 21% turbocharged cars and 18% cars with rotary engine an applicable size is 4362 cc)
Oldest known drivers:Dick Greer (58), Martino Finotto (57), Claude Ballot-Léna (54)
Youngest known drivers:Butch Leitzinger (21), Paul Dallenbach (23), Davy Jones (26)
Woman drivers:Linda Ludemann, Lyn St. James

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Daytona 24 Hours 1990Entry List - Daytona 24 Hours 1990Schedule of events is not available.Track map is not available.
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