24 Heures de Daytona 1985
Les 24 Heures de Daytona 1985 (officiellement appelé le 1985 Sunbank Daytona 24 Hours ), disputées sur les et sur le Daytona International Speedway sont la vingt-troisième édition de cette épreuve, la dix-neuvième sur un format de vingt-quatre heures, et la première manche des Championnat IMSA GT 1985.
24 Heures de Daytona 1985
Sport | Endurance |
---|---|
Organisateur(s) | International Motor Sports Association |
Édition | 23e |
Lieu(x) |
Daytona Beach Floride États-Unis |
Date | Les et |
Participants | 76 |
Site(s) | Daytona International Speedway |
Tenant du titre | Kreepy Krauly Racing |
---|---|
Vainqueur | Henn's Swap Shop Racing |
Engagés
modifierLa liste officielle des engagés était composée de 108 voitures. 89 ont participé aux essais dont 33 en GTP, 3 en GTP Lights, 31 en GTO et 22 en GTU.
Qualifications
modifierCourse
modifierVoici le classement provisoire au terme de la course[1],[2],[3].
- Les vainqueurs de chaque catégorie sont signalés par un fond jauni.
- Pour la colonne Pneus, il faut passer le curseur au-dessus du modèle pour connaître le manufacturier de pneumatiques.
Pos. | Classe | N° | Écurie | Pilotes | Châssis | Pneus | Tours | Temps |
---|---|---|---|---|---|---|---|---|
Moteur | ||||||||
1 | GTP | 8 | Henn's Swap Shop Racing | A. J. Foyt Bob Wollek Al Unser Thierry Boutsen |
Porsche 962 | G | 703 | 24 h 01 min 36 s 240 |
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
2 | GTP | 14 | Holbert Racing | Al Holbert Al Unser Jr. Derek Bell |
Porsche 962 | G | 686 | + 17 tours |
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
3 | GTP | 67 | BFGoodrich ( Busby Racing) |
Jim Busby (de) Rick Knoop (de) Jochen Mass |
Porsche 962 | BF | 674 | + 29 tours |
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
4 | GTP | 5 | Bob Akin Motor Racing | Hans-Joachim Stuck Bob Akin Paul Miller (de) |
Porsche 962 | G | 670 | + 33 tours |
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
5 | GTP | 7 | Bob Akin Motor Racing | Jim Mullen Kees Nierop (en) Ray McIntyre |
Porsche 935 | G | 668 | + 35 tours |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
6 | GTP | 2 | Leon Bros. Racing | Skeeter McKitterick (de) Terry Wolters (de) Art Leon |
March 84G | G | 654 | + 49 tours |
Chevrolet 5,8 l V8 Atmo | ||||||||
7 | GTP | 1 | Leon Bros. Racing | Bill Whittington Randy Lanier (en) Al Leon |
March 85G | 652 | + 51 tours | |
Porsche Type 962 Flat-6 Turbo | ||||||||
8 | GTO | 65 | Roush Racing | Wally Dallenbach Jr. John Jones (en) Doc Bundy (en) |
Ford Mustang | G | 637 | + 66 tours |
Ford 6,0 l V8 Atmo | ||||||||
9 | GTP | 9 | Personalized Autohaus | Jack Newsum Wayne Baker Chip Mead (en) Ren Tilton |
Porsche 935 | 624 | + 79 tours | |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
10 | Lights | 93 | Mid-O/Rusty Jones | Kelly Marsh Ron Pawley Don Marsh |
Argo JM16 | G | 602 | + 101 tours |
Mazda 13B 1,3 l 2-Rotor | ||||||||
11 | GTO | 53 | Mandeville Auto-Tech | Danny Smith Tom Waugh Diego Febles (de) |
Mazda RX-7 | 599 | + 104 tours | |
Mazda Rotatif | ||||||||
12 | GTU | 71 | Team Highball | Amos Johnson (de) Jack Dunham Yojiro Terada |
Mazda RX-7 | 599 | + 104 tours | |
Mazda Rotatif | ||||||||
13 | Lights | 63 | RGP 500 Racing | Jim Downing John Maffucci Yoshimi Katayama |
Argo JM16 | 599 | + 104 tours | |
Mazda 13B 1,3 l 2-Rotor | ||||||||
14 | GTO | 09 | 901 Shop | Mike Schaefer Peter Uria Jack Refenning Larry Figaro |
Porsche 911 Carrera RSR | 586 | + 107 tours | |
Porsche 3,2 l Flat-6 Atmo | ||||||||
15 | GTO | 90 | Road Circuit Tech | Les Delano Andy Petery (de) Tommy Riggins |
Pontiac Firebird | 578 | + 125 tours | |
Pontiac Atmo | ||||||||
16 | GTO | 21 | Gopher Motion | Steve Cohen Don Walker William Gelles |
Ferrari 512 BB LM | 567 | + 136 tours | |
Ferrari 5,0 l V12 Atmo | ||||||||
17 | GTP | 6 | Morgan Performance | Charles Morgan Bill Alsup (en) Jim Miller |
Royale RP40 | G | 564 | + 139 tours |
Buick 3,0 l V6 Atmo | ||||||||
18 | GTU | 42 | Mike Meyer/Daffy SWR | Scott Pruett Paul Lewis (en) Joe Varde (en) |
Mazda RX-7 | 558 | + 145 tours | |
Mazda Rotatif | ||||||||
19 | GTU | 99 | All American Racers | Chris Cord (en) Dennis Aase (en) |
Toyota Celica | 533 | + 170 tours | |
Toyota Atmo | ||||||||
20 | GTO | 92 | OMR Engines | Chris Gennone Fern Prego Hoyt Overbagh Lewis Fuller |
Chevrolet Camaro | 516 | + 187 tours | |
Chevrolet 6,0 l V8 Atmo | ||||||||
21 | GTP | 11 | Kendall Racing | Chuck Kendall Peter Fitzgerald John Hotchkis (de) |
Porsche 935 | 512 | Piston brulé | |
Porsche 3,2 l Flat-6 Turbo | ||||||||
22 | GTP | 30 | Momo Corse | Giampiero Moretti Jim Trueman (en) Massimo Sigala |
Alba AR5 | G | 505 | Incendie |
Ford Cosworth DFL 3,9 l V8 Atmo | ||||||||
23 | Lights | 37 | Aerex Manufacturing | Peter Welter Nick Nicholson Tom Burdsall |
Tiga GT284 | 501 | + 202 tours | |
Mazda 13B 1,3 l 2-Rotor | ||||||||
24 | GTO | 96 | Allan Moffat Racing (en) | Allan Moffat Gregg Hansford (en) Kevin Bartlett (en) Peter McCloud |
Mazda RX-7 | 482 | + 221 tours | |
Mazda Rotatif | ||||||||
25 | GTU | 94 | 49th Star Racing | William Pfalf Skip Winfree Wally Hopkins |
Porsche 911 | 477 | + 226 tours | |
Porsche 3,0 l Flat-6 Atmo | ||||||||
26 | GTO | 73 | Wolf Engines | Clark Howey Dale Koch Tracy Wolf |
Chevrolet Camaro | 467 | + 236 tours | |
Chevrolet 6,0 l V8 Atmo | ||||||||
27 | GTO | 78 | Raul Garcia | Raul Garcia Eugenio Matienzo |
Pontiac Firebird | 454 | + 249 tours | |
Pontiac Atmo | ||||||||
28 | GTP | 3 | Pegasus Racing | Bobby Allison Wayne Pickering Ken Madren |
March 84G | 437 | Boite de viteses | |
Buick 3,4 l V6 Turbo | ||||||||
29 | GTO | 83 | K&P Racing | William Wessel Robert Whitaker Mark Kennedy Karl Keck |
Chevrolet Corvette | 436 | + 267 tours | |
Chevrolet V8 Atmo | ||||||||
30 | GTO | 43 | Starved Rock Lodge | Rusty Schmidt Scott Schmidt Max Schmidt |
Chevrolet Corvette | 413 | + 290 tours | |
Chevrolet V8 Atmo | ||||||||
31 | GTO | 35 | Team Dallas | M. L. Speer Bobby Hefner Jack Griffin |
Porsche 911 Carrera RSR | 395 | Fuite d'huile | |
Porsche 3,2 l Flat-6 Atmo | ||||||||
32 | GTP | 15 | Kalagian Racing | John Kalagian John Lloyd Tom Grunnah |
March 84G | H | 394 | Suspension |
Chevrolet V8 Atmo | ||||||||
33 | GTP | 33 | Bo-And Racing | Richard Anderson Bard Boand Mike Brummer |
Lola T600 | 373 | Suspension | |
Chevrolet V8 Atmo | ||||||||
34 | GTO | 22 | Walter Johnston | Del Russo Taylor John Hayes-Harlow Bob Lee |
Pontiac Firebird | 351 | + 352 tours | |
Pontiac Atmo | ||||||||
35 | GTU | 49 | Conrad Racing | Albert Naon Jr. Dennis Vitolo (en) Fernando Garcia |
Porsche 911 | 336 | + 367 tours | |
Porsche 3,0 l Flat-6 Atmo | ||||||||
36 | GTP | 45 | Conte Racing | John Paul Jr. Bill Adam (en) Whitney Ganz |
March 85G | G | 330 | Suspension |
Buick V6 Turbo | ||||||||
37 | GTO | 80 | Lindley Motor Ltd. | Neil Bonnett (en) Jim Derhaag Les Lindley |
Chevrolet Camaro | 295 | Abendaon | |
Chevrolet 6,0 l V8 Atmo | ||||||||
38 | GTO | 72 | Centurion Auto Trans | Harold Shafer Tom Nehl Kent Painter |
Chevrolet Camaro | 283 | Culasse | |
Chevrolet 6,0 l V8 Atmo | ||||||||
39 | GTO | 29 | Southern Racing Promo | Gary Baker (en) Robin McCall (en) Joe Ruttman (en) |
Chevrolet Corvette | 281 | Abandon | |
Chevrolet V8 Atmo | ||||||||
40 | GTP | 0 | Kreepy Krauly Racing | Sarel van der Merwe Tony Martin (en) Ian Scheckter |
March 84G | Y | 260 | Pneu |
Porsche Type 935/76 2,6 l Flat-6 Turbo | ||||||||
41 | GTO | 38 | Mandeville Auto-Tech | Takashi Yorino Logan Blackburn Roger Mandeville |
Mazda RX-7 | 220 | Echapement | |
Mazda Rotatif | ||||||||
42 | GTU | 81 | Mosler Racing | Steve Alexander Joe Hill George Alderman |
Ferrari 308 GTB | 219 | Abandon | |
Ferrari F106AB 3,0 l V8 Atmo | ||||||||
43 | GTO | 89 | Scorpio Racing | "Jamsal" Eduardo Galdamez "Anbagua" |
Porsche 934 | 217 | Problèmes électrique | |
Porsche Type 962 3,0 l Flat-6 Turbo | ||||||||
44 | GTU | 55 | Preston & Son Enterprises | Robert Peters George Schwarz Andre Schwarz |
Mazda RX-7 | 214 | Abandon | |
Mazda Rotatif | ||||||||
45 | GTU | 76 | Malibu Grand Prix | Jack Baldwin (en) Ira Young Jeff Kline |
Mazda RX-7 | 205 | Abandon | |
Mazda Rotatif | ||||||||
46 | GTP | 44 | Group 44 | Brian Redman Bob Tullius Hurley Haywood |
Jaguar XJR-5 | G | 203 | Pneu, incendie |
Jaguar 6,0 l V12 Atmo | ||||||||
47 | GTU | 57 | Zwiren Racing | Steve Zwiren Tony Pio Costa Mike Allison Wes Donnington |
Mazda RX-7 | 188 | Système d'essence | |
Mazda Rotatif | ||||||||
48 | GTP | 31 | Goral Racing | Hugo Gralia Emory Donaldson Paul Goral |
Porsche 935 | 183 | Abandon | |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
49 | GTO | 51 | Mosler Racing | John McComb Rick Mancuso Fred Fiala |
Ferrari 512 BB LM | 171 | Boite de vitesses | |
Ferrari 5,0 l V12 Atmo | ||||||||
50 | GTU | 17 | Al Bacon Racing | Al Bacon Charles Guest Steve Millen (en) |
Mazda RX-7 | 170 | Boite de vitesses | |
Mazda Rotatif | ||||||||
51 | GTP | 4 | Lee Racing | Lew Price Carson Baird Billy Hagan (en) Terry Labonte |
Lola T711 | 160 | Boite de vitesses | |
Chevrolet 366 6,0 l V8 Atmo | ||||||||
52 | GTP | 29 | DeAtley Motorsports | Michael Roe Tommy Byrne Darin Brassfield (en) |
March 84G | G | 159 | Système d'huile |
Chevrolet 5,8 l V8 Atmo | ||||||||
53 | GTP | 95 | Van Every Racing | Lance van Every Ash Tisdelle Jack Refenning |
Porsche 935 | 157 | Fuite d'huile | |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
54 | GTO | 06 | Roush Racing | John Bauer Jim Miller Willy T. Ribbs |
Ford Mustang | G | 157 | Système d'huile |
Ford 6,0 l V8 Atmo | ||||||||
55 | GTP | 04 | Group 44 | Claude Ballot-Léna Jim Adams Chip Robinson |
Jaguar XJR-5 | G | 154 | Pression d'huile |
Jaguar 6,0 l V12 Atmo | ||||||||
56 | GTU | 60 | Hobbit Racing | Tony Swan Bob Ruth Steve Dietrich |
Mazda RX-7 | 150 | Accident | |
Mazda Rotatif | ||||||||
57 | GTO | 54 | Dave Heinz Imports | Dave Heinz Dave Barnett Jerry Thompson |
Chevrolet Corvette | 138 | Abandon | |
Chevrolet V8 Atmo | ||||||||
58 | GTO | 66 | Bob Beasley | Bob Beasley Jack Lewis Chuck Grantham |
Porsche 911 Carrera RSR | 118 | Accident | |
Porsche 3,2 l Flat-6 Atmo | ||||||||
59 | GTP | 68 | BFGoodrich ( Busby Racing) |
Pete Halsmer (en) Dieter Quester John Morton |
Porsche 962 | BF | 107 | Accident |
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
60 | GTP | 86 | Bayside Disposal Racing | Bruce Leven Henri Pescarolo Thierry Boutsen |
Porsche 962 | B | 101 | Moteur |
Porsche Type 962/70 2,9 l Flat-6 Turbo K36 | ||||||||
61 | GTO | 97 | Scyphers-Ankor Racing | Billy Scyphers Allen Glick Bill Cooper |
Chevrolet Corvette | 99 | Accident | |
Chevrolet V8 Atmo | ||||||||
62 | GTP | 25 | Red Lobster Racing | Kenper Miller Dave Cowart Mauricio de Narváez |
March 83G | 92 | Boite de vitesses | |
Chevrolet 5,8 l V8 Atmo | ||||||||
63 | GTU | 87 | Performance Motorsports | Elliott Forbes-Robinson John Schneider (en) Don Istook |
Porsche 924 Carrera GTR | 89 | Accident | |
Porsche Type 924 2,0 l I4 Turbo | ||||||||
64 | GTO | 58 | Coin Operated Racing | Jim Torres Don Kravig Michael Hammond |
Porsche 934 | 86 | Abandon | |
Porsche Type 962 3,0 l Flat-6 Turbo | ||||||||
65 | GTU | 13 | Rubino Racing | Frank Rubino Dennis Wagoner Ken Knott |
Mazda RX-7 | G | 67 | Essieu |
Mazda Rotatif | ||||||||
66 | GTP | 20 | Spirit of Cleveland | Freddy Baker Don Herman Rich Maher Richard Silver |
Porsche 935 | 62 | Turbo | |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
67 | GTO | 70 | Ormond Racing | Don Cummings Craig Rubright Greg Walker |
Chevrolet Corvette | 58 | Moteur | |
Chevrolet V8 Atmo | ||||||||
68 | GTP | 07 | LSJ Racing | Lyn St. James Tim Coconis Eric Lang |
Argo JM16 | 54 | Boite de vitesses | |
Ford Cosworth DFV 3,0 l V8 Atmo | ||||||||
69 | GTU | 08 | Paul Romano | Drake Olson (en) Steve Potter Willard Howe |
Mazda RX-7 | 45 | Abandon | |
Mazda Rotatif | ||||||||
70 | GTU | 77 | Championship Motorsports | Don Wallace John Petrick Don Sikes |
Mazda RX-7 | 36 | Incendie | |
Mazda Rotatif | ||||||||
71 | GTO | 47 | Dingman Brothers Racing | Walt Bohren (en) Ron Bouchard (en) Billy Dingman |
Pontiac Firebird | 35 | Abandon | |
Pontiac Atmo | ||||||||
72 | GTO | 41 | Unlimited Telephones | Luis Sereix Ralph Noseda |
Pontiac Firebird | 28 | Système d'essence | |
Pontiac Atmo | ||||||||
73 | GTU | 84 | Clay Young | Clay Young | Pontiac Fiero | 21 | Moteur | |
Pontiac 3,0 l I4 Atmo | ||||||||
74 | GTP | 16 | Henn's Swap Shop Racing | Harald Grohs Jean-Louis Schlesser Preston Henn Walter Brun |
Porsche 935 | 15 | Moteur | |
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
75 | GTP | 61 | Team USA/Deco Sales | Steve Shelton (en) Don Courtney Brent O'Neill |
Royale RP40 | 14 | Embrayage | |
Ford Cosworth DFV 3,0 l V8 Atmo | ||||||||
76 | GTU | 74 | Whitehall Motorsports | Paul Gentilozzi Kent Hill Austin Godsey Bobby Akin |
Porsche 924 Carrera GTR | 12 | Système de refroidissement | |
Porsche Type 924 2,0 l I4 Turbo | ||||||||
Np. | GTP | 88 | Bayside Disposal Racing | Bruce Leven Henri Pescarolo Thierry Boutsen |
Porsche 962 | B | ||
Porsche Type 962/71 3,2 l Flat-6 Turbo K36 | ||||||||
Np. | GTP | 19 | Performance Motorcar | Jack Miller Carlos Ramirez Bruce Redding |
Nimrod NRA/C2 (en) | |||
Aston Martin DP1229 Tickford 5,3 l V8 Atmo | ||||||||
Np. | GTO | 64 | Rene Rodriguez | Ernesto Soto Rene Rodriguez |
Chevrolet Corvette | |||
Chevrolet V8 Atmo | ||||||||
Np. | GTP | 05 | Hi-Tech Racing | Tico Almeida Miguel Morejon |
Porsche 935 | |||
Porsche Type 930/80 3,2 l Flat-6 Turbo | ||||||||
Np. | GTU | 00 | Jim Logan | Jim Logan Graham McRae Leonard Yanke |
Dodge Daytona | |||
Dodge 2,2 l I4 Atmo | ||||||||
Np. | GTU | 27 | Paul Fortner | Russell Gossett Gary Stephens Paul Wolfe (en) |
Datsun 280Z | |||
Datsun 2,8 l I6 Atmo | ||||||||
Np. | GTP | 85 | Ralph Sanchez Racing | Emerson Fittipaldi Tony Garcia Mauricio de Narvaez |
March 85G | G | ||
Buick 3,4 l V6 Turbo | ||||||||
Nq. | GTO | 24 | Kreider Racing | Dale Kreider Roy Newsome |
Chevrolet Camaro | |||
Chevrolet 6,0 l V8 Atmo | ||||||||
Nq. | GTU | 34 | El Salvador Racing | Alfredo Mena George Drolsom |
Porsche 924 Carrera GTR | |||
Porsche Type 924 2,0 l I4 Turbo | ||||||||
Nq. | GTU | 02 | RNGC Racing | Dale Kreider Roy Newsome |
Mazda RX-7 | |||
Mazda Rotatif | ||||||||
Nq. | GTO | 23 | Import Restoration | Alan Howes Paul Reisman Bob Hebert |
Porsche 911 Carrera RSR | |||
Porsche 3,2 l Flat-6 Atmo | ||||||||
Nq. | GTO | 69 | John Hofstra | John Hofstra Charles Slater |
Porsche 911 Carrera RSR | |||
Porsche 3,2 l Flat-6 Atmo | ||||||||
Nq. | GTU | 79 | Whitehall Motorsports | Tom Winters Bob Bergstrom John Casey |
Porsche 924 Carrera GTR | |||
Porsche Type 924 2,0 l I4 Turbo |
Pole position et record du tour
modifier- Pole position : John Paul Jr. (#85 March 85G) en 1 min 41 s 490
- Meilleur tour en course : Al Holbert (#14 Holbert Racing) en 1 min 48 s 435
Notes et références
modifier- (en) « Daytona 24 Hours 1985 », sur www.racingsportscars.com (consulté le )
- (en) « 1985 Daytona 24 Hours », sur database.motorsportmagazine.com, (consulté le )
- (en) Martin Krejci, « 24 h Daytona », sur www.wsrp.cz, (consulté le )