The race winning Nissan NPT-90 of Brabham/Daly/Brabham

The Nissan Present the 39th Annual 12 Hours of Sebring International Grand Prix of Endurance, was the third round of both the 1991 Camel GT Championship and Exxon Supreme GT Series and was held at the Sebring International Raceway, on 16 March.

Report

Entry

A total of 54 cars were entered for the event, across four classes ranging through GTO /GTU up to GTP. Of these 51 cars practised.

Qualifying

The Nissan NPT-90 of Geoff Brabham, partnered by Derek Daly and his younger brother, Gary Brabham took pole position. They were joined on the front row by their Nissan Performance team-mates Chip Robinson, Bob Earl and Julian Bailey.

Race

In front of a crowd of approximately 80,000, the race was held over 12 Hours, on Sebring International Raceway. The race started in cool conditions, but finished wet. For most of the early running, the #6 Joest Racing Porsche 962C of Bob Wollek, Bernd Schnieder and Massimo Sigala lead. Apart from pit stops, this car lead until lap 80, when the pole winning Nissan took control of the race. The Brabham brothers and Daly would lead from lap 81 until their saw the flag on lap 298. In between, their team-mates (Robinson/Earl/Bailey) would lead a total of 41 laps, losing the lead for the last time, just six laps from home. During the race, there were seven full-course cautions covering 54 laps, lasting a total of 3 hours and 14 minutes. Despite this Brabham/Daly/Brabham took the winner spoils for Don Devendorf’s Nissan Performance Technology Inc. team. This partnership, driving their Nissan NPT-90, won in a time of 12hr 02:01.391mins., averaging a speed of 91.626 mph. They covered a distance of 1,102.6 miles. One lap adrift in second place was their fellow Nissan NPT-90 of Robinson/Earl/Bailey. Early front runners, Wolleck/Schnieder/Sigala brought their Porsche home at third just another lap further back. Another Porsche from Joest came home in fourth, driven by Frank Jelinski, Henri Pescarolo and ”John Winter”.

The top Jaguar was fifth in the hands of Davy Jones, Raul Boesel and John Nielsen.

Classification

Sebring 12 hours

Class Winners are in Bold text.

PosClassNoTeamDriversChassisTyreLaps
Engine
1GTP83United States Nissan Performance TechnologyAustralia Geoff Brabham Republic of Ireland Derek Daly Australia Gary BrabhamNissan NPT-90G298
Nissan 3.0L Turbo V6
2GTP84United States Nissan Performance TechnologyUnited States Chip Robinson United States Bob Earl United Kingdom Julian BaileyNissan NPT-90G297
Nissan 3.0L Turbo V6
3GTP6Germany Joest Porsche RacingFrance Bob Wollek Germany Bernd Schnieder Italy Massimo SigalaPorsche 962CG296
Porsche 3.0L Turbo Flat-6
4GTP7Germany Joest Porsche RacingGermany Frank Jelinski France Henri Pescarolo Germany "John Winter"Porsche 962CG295
Porsche 3.0L Turbo Flat-6
5GTP3United Kingdom Bud Light/Jaguar RacingUnited States Davy Jones Brazil Raul Boesel Denmark John NielsenJaguar XJR-12DG284
Jaguar 6.5L V12
6GTP4United States Tom Milner RacingUnited States Brian Bonner United States Scott Sharp United States Jeff KlineSpice SE89PG283
Chevrolet 6.0L V8
7Lights8United States Essex RacingUnited States Charles Morgan United States Jim PaceKudzu DG-1G280
Buick 3.0L V6
8GTO15United States Roush RacingUnited States Max Jones United States Robby GordonFord MustangG279
Ford 6.0L V8
9GTP10United States Hotchkiss RacingUnited States Chris Cord Brazil Jim Adams United States John HotchkissSpice SE90PG278
Pontiac 6.0L V8
10GTP30Germany Momo/Gebhardt RacingItaly Giampiero Moretti Germany Hellmut Mundas Sweden Stanley DickensPorsche 962CG277
Porsche 3.0L Turbo Flat-6
11GTO75United States Clayton Cunningham RacingCanada Jeremy Dale New Zealand Steve Millen United States Johnny O'ConnellNissan 300ZXY277
Nissan 2.8L Turbo V6
12GTO63United States Mazda USAUnited States John O'Steen United States Price CobbMazda RX-7G284
Mazda 2.6L 4-rotor
13GTO12United States Roush RacingUnited States Dorsey Schroeder United States John FergusFord MustangG271
Ford 6.0L V8
14GTO62United States Mazda USAUnited Kingdom Calvin Fish United States Pete Halsmer United States John MortonMazda RX-7G270
Mazda 2.6L 4-rotor
15Lights33United Kingdom Spice Engineering USAItaly Almo Coppelli United States Jay HillSpice SE90PG265
Buick 3.0L V6
16GTO92United States Morrison MotorsportsUnited Kingdom Andy Pilgrim United States R. K. SmithChevrolet Corvette ZR-1G260
Chevrolet 5.7L V8
17GTU95United States Leitzinger RacingUnited States Bob Leitzinger United States David LoringNissan 240SXT257
Nissan 3.0L V6
18 DNFGTP99United States All American RacersArgentina Juan Manuel Fangio II United States Willy T. RibbsEagle-Toyota HF90G256
Toyota 3S-GTM 2.1L Turbo I4
19GTO90United States Roush RacingUnited States Jim Stevens United States James Jaeger United States Don WalkerFord MustangG250
Ford 6.0L V8
20GTU26United States Alex Job RacingUnited States Alex Job United States Peter Kraft United States Jack RefenningPorsche 911G247
Porsche 3.2L Flat-6
21Lights18United States Carlos Bobeda RacingUnited States Andy Evans United States George Robinson United States Carlos BobedaSpice SE90PG236
Buick 3.0L V6
22GTU69United States North Coast RacingUnited States Brad Hoyt United States Leighton ReeseMazda RX-7F234
Mazda 1.3L 2-rotor
23GTU82United States Greer RacingUnited States Dick Greer United States Al Bacon United States Peter UriaMazda RX-7G232
Mazda 1.3L 2-rotor
24Lights54United States HDF MotorsportsUnited States Michael Dow Canada David Tennyson United States Ken KnottSpice SE89PG227
Buick 3.0L V6
25 DNFGTP24United States John ShapiroUnited Kingdom James Weaver United States John Paul Jr.Porsche 962 GTiG218
Porsche 3.0L Turbo Flat-6
26GTU57United States KryderacingUnited States Reed Kryder United States Frank Del Vecchio United States Joe DanaherNissan 240SXG207
Nissan 3.0L V6
27 DNFLights48United States Comptech RacingUnited States Parker Johnstone United States Doug PetersonSpice SE90PBF204
Acura 3.0L V6
28GTO04United States Henry BrosnahamUnited States Henry Brosnaham United States Steve Roberts United States Bobby Scolo United States Paul Mazzacane Canada Richard AndisonChevrolet CamaroG166
Chevrolet 5.9L V8
29 DNFGTP5United States Tom Milner RacingUnited States Tim McAdam United States Jeff Purner United States Fred PhillipsSpice SE89PG165
Chevrolet 6.0L V8
30 DNFLights80Canada Bieri RacingItaly Ruggero Melgrati Italy Martino Finotto Spain Fermín VélezSpice SE89PG147
Ferrari 3.0L V8
31 DNFGTU37Colombia Botero RacingNew Zealand Rob Wilson Colombia Felipe Solano Colombia Francisco López Colombia Honorato EspinosaMazda MX-6Y140
Mazda 1.3L 2-rotor
32 DNFLights40Canada Bieri RacingCanada Uli Bieri Canada John GrahamAlba AR2G138
Ferrari 3.0L V8
33 DNFGTO91United States Morrison MotorsportsUnited States Scott Hayter United States Scott Lagasse United States Don KnowlesChevrolet Corvette ZR-1G134
Chevrolet 5.7L V8
34 DNFLights9United States Essex RacingUnited States Tom Hessert Greece Costas LosKudzu DG-1G128
Buick 3.0L V6
35 DNFGTU94United States Guy W. ChurchUnited States E. J. Generotti United States Paul Tavilla United States Guy W. ChurchMazda RX-7G113
Mazda 1.3L 2-rotor
36 DNFGTO53United States Bill McDillUnited States Richard McDill United States Bill McDillChevrolet CamaroY112
Chevrolet 6.0L V8
37 DNFGTU72United States Jay Kjoller MotorsportsUnited States Jay Kjoller United States Patrick Mooney United States Steve VolkPorsche 911G108
Porsche 3.2L Flat-6
38 DNFGTU41United States Red Line RacingUnited States David Russell Jr. United States Michael Graham United States Cameron WorthBMW 325iG103
BMW 2.8L I6
39 DNFGTP98United States All American RacersUnited States Rocky Moran United Kingdom Andy WallaceEagle-Toyota HF90G82
Toyota 3S-GTE 2.1L Turbo I4
40 DNFLights09United States R. J. RacingUnited States Tommy Johnson United States Bob Robertson United Kingdom John SheldonTiga GC287G82
Buick 3.0L V6
41 DNFGTO87United States PowertronUnited States Anthony Puloe United States John Annis United States Tom Panaggio United States Tom WalshChevrolet CamaroG75
Chevrolet 6.0L V8
42 DNFGTP21United States AlucraftUnited States Hurley Haywood Switzerland René Herzog South Africa Wayne Taylor Switzerland Daniel MüllerPorsche 962G70
Porsche 3.0L Turbo Flat-6
43 DNFGTU96United States Leitzinger RacingUnited States Bob Leitzinger United States Chuck Kurtz United States Butch LeitzingerNissan 240SXT52
Nissan 3.0L V6
44 DNFGTO76United States Clayton Cunningham RacingUnited States Johnny O'Connell Canada Jeremy Dale New Zealand Steve MillenNissan 300ZXY33
Nissan 3.0L Turbo V6
45 DNFGTP05United States Tom Milner RacingUnited States Craig Carter United States Les Delano United States Andy PeteryFabcar GTPG75
Chevrolet 6.0L V8
46 DNFGTO52United States Ken BuppCanada Robert Peters Canada Ken BuppChevrolet CamaroG3
Chevrolet 5.9L V8
DNSGTP2United Kingdom Bud Light/Jaguar RacingUnited States Davy Jones United Kingdom Ken Acheson Brazil Raul BoeselJaguar XJR-12DG-
Jaguar 6.5L V12
DNQGTO17United States Beckett RacingUnited States Don Beckett United States Scott Lieb United States Robert McElhenyChevrolet Corvette-
Chevrolet V8
DNQGTO06United States HiTex Corp.United States Oma Kimbrough United States Mark Montgomery United States Hoyt OverbaghChevrolet CamaroG-
Chevrolet 5.9L V8
  • Fastest lap: Bob Wollek, 1:51.120secs. (120.57 mph)

Class Winners

ClassWinners
GTPBrabham / Daly / BrabhamNissan NPT-90
GTP LightsMorgan / PaceSpice-Chevrolet SE89P
GTOJones / GordonFord Mustang
GTULeitzinger / LoringNissan 240SX