# 24 Heures de Daytona 1984

Les 24 Heures de Daytona 1984 (officiellement appelé le 1984 Sunbank Daytona 24 Hours ), disputées sur les 4 février 1985 et 5 février 1985 sur le Daytona International Speedway sont la vingt-deuxième édition de cette épreuve, la dix-huitième sur un format de vingt-quatre heures, et la première manche du Championnat IMSA GT 1984.

## Engagés

La liste officielle des engagés était composée de 100 voitures. 87 ont participé aux essais dont 28 en GTP, 33 en GTO et 25 en GTU.

## Course

Voici le classement provisoire au terme de la course$^,$$^,$.
* 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 |
| Pos. | Classe | N° | Écurie | Pilotes | Moteur | Pneus | Tours | Temps |
| 1 | GTP | 00 | Kreepy Krauly Racing | Sarel van der Merwe Graham Duxbury (en) Tony Martin (en) | March 83G | G | 640 | 24 h 01 min 07 s 530 |
| 1 | GTP | 00 | Kreepy Krauly Racing | Sarel van der Merwe Graham Duxbury (en) Tony Martin (en) | Porsche F6 3200 cc Turbo | G | 640 | 24 h 01 min 07 s 530 |
| 2 | GTP | 6 | Henn's Swap Shop Racing | A. J. Foyt Bob Wollek Derek Bell | Porsche 935 | G | 631 | + 9 tours |
| 2 | GTP | 6 | Henn's Swap Shop Racing | A. J. Foyt Bob Wollek Derek Bell | Porsche F6 3200 cc Turbo | G | 631 | + 9 tours |
| 3 | GTP | 44 | Group 44 | Doc Bundy (en) David Hobbs Bob Tullius | Jaguar XJR-5 | G | 612 | + 28 tours |
| 3 | GTP | 44 | Group 44 | Doc Bundy (en) David Hobbs Bob Tullius | Jaguar V12/60° 2v SOHC 5343 cc N/A | G | 612 | + 28 tours |
| 4 | GTP | 86 | Bayside Disposal Racing | Al Holbert Claude Ballot-Léna Hurley Haywood Bruce Leven | Porsche 935 | G | 604 | + 36 tours |
| 4 | GTP | 86 | Bayside Disposal Racing | Al Holbert Claude Ballot-Léna Hurley Haywood Bruce Leven | Porsche F6 3200 cc Turbo | G | 604 | + 36 tours |
| 5 | GTP | 9 | La Jolla Trading Group | Wayne Baker Jim Mullen Tom Blackaller (en) | Porsche 935 | F | 602 | + 38 tours |
| 5 | GTP | 9 | La Jolla Trading Group | Wayne Baker Jim Mullen Tom Blackaller (en) | Porsche F6 3200 cc Turbo | F | 602 | + 38 tours |
| 6 | GTO | 4 | Statagraph/Piedmont | Billy Hagan (en) Terry Labonte Gene Felton (en) | Chevrolet Camaro | G | 588 | + 52 tours |
| 6 | GTO | 4 | Statagraph/Piedmont | Billy Hagan (en) Terry Labonte Gene Felton (en) | Chevrolet V8 5800 cc N/A | G | 588 | + 52 tours |
| 7 | GTP | 29 | CAM Motorsports | John Cooper Bob Evans Paul Smith (en) | Nimrod NRA/C2 (en) | A | 587 | + 53 tours |
| 7 | GTP | 29 | CAM Motorsports | John Cooper Bob Evans Paul Smith (en) | Aston Martin DP1229 Tickford V8/90° 2v DOHC 5340 cc N/A | A | 587 | + 53 tours |
| 8 | GTP | 2 | Leon Bros. Racing | Al Leon Art Leon Terry Wolters | March 84G | | 580 | + 60 tours |
| 8 | GTP | 2 | Leon Bros. Racing | Al Leon Art Leon Terry Wolters | Chevrolet V8 5800 cc N/A | | 580 | + 60 tours |
| 9 | GTP | 63 | RGP 500 Racing | Jim Downing John Maffucci Whitney Ganz | Argo JM16 | G | 579 | + 61 tours |
| 9 | GTP | 63 | RGP 500 Racing | Jim Downing John Maffucci Whitney Ganz | Mazda 13B Racing 2R 1308 cc Rotary | G | 579 | + 61 tours |
| 10 | GTO | 09 | Van Every Racing | Ash Tisdelle Lance van Every | Porsche 911 Carrera RSR | | 579 | + 61 tours |
| 10 | GTO | 09 | Van Every Racing | Ash Tisdelle Lance van Every | Porsche F6 2v SOHC 3000 cc N/A | | 579 | + 61 tours |
| 11 | GTP | 45 | Conte Racing | John Morton Bob Lobenberg Tony Garcia | Lola T600 | G | 578 | + 62 tours |
| 11 | GTP | 45 | Conte Racing | John Morton Bob Lobenberg Tony Garcia | Chevrolet V8 5800 cc N/A | G | 578 | + 62 tours |
| 12 | GTU | 76 | Malibu Grand Prix | Ira Young Bob Reed Jack Baldwin (en) Jim Cook | Mazda RX-7 | | 574 | + 66 tours |
| 12 | GTU | 76 | Malibu Grand Prix | Ira Young Bob Reed Jack Baldwin (en) Jim Cook | Mazda Rotary | | 574 | + 66 tours |
| 13 | GTU | 7 | E. J. Pruitt & Sons | Blake Pridgen Rusty Bond Ren Tilton | Porsche 911 | G | 571 | + 69 tours |
| 13 | GTU | 7 | E. J. Pruitt & Sons | Blake Pridgen Rusty Bond Ren Tilton | Porsche F6 N/A | G | 571 | + 69 tours |
| 14 | GTO | 38 | Mandeville Auto/Tech | Roger Mandeville Amos Johnson Danny Smith | Mazda RX-7 | Y | 569 | + 71 tours |
| 14 | GTO | 38 | Mandeville Auto/Tech | Roger Mandeville Amos Johnson Danny Smith | Mazda Rotary | Y | 569 | + 71 tours |
| 15 | GTO | 92 | Brumos Racing (en) | Richard Attwood Vic Elford Howard Meister Bob Hagestad | Porsche 928 | G | 569 | + 71 tours |
| 15 | GTO | 92 | Brumos Racing (en) | Richard Attwood Vic Elford Howard Meister Bob Hagestad | Porsche V8 2v N/A | G | 569 | + 71 tours |
| 16 | GTP | 28 | Ray Mallock Racing | Ray Mallock Drake Olson (en) John Sheldon | Nimrod NRA/C2 (en) | | 562 | + 77 tours |
| 16 | GTP | 28 | Ray Mallock Racing | Ray Mallock Drake Olson (en) John Sheldon | Aston Martin DP1229 Tickford V8/90° 2v DOHC 5340 cc N/A | | 562 | + 77 tours |
| 17 | GTP | 68 | BFGoodrich | Pete Halsmer (en) Dieter Quester Ron Grable Rick Knoop | Lola T616 | BF | 562 | + 77 tours |
| 17 | GTP | 68 | BFGoodrich | Pete Halsmer (en) Dieter Quester Ron Grable Rick Knoop | Mazda 13B Racing 2R 1308 cc Rotary | BF | 562 | + 77 tours |
| 18 | GTU | 66 | Mike Meyer Racing | Jack Dunham Paul Lewis (en) Jeff Kline | Mazda RX-7 | B | 553 | + 87 tours |
| 18 | GTU | 66 | Mike Meyer Racing | Jack Dunham Paul Lewis (en) Jeff Kline | Mazda Rotary | B | 553 | + 87 tours |
| 19 | GTP | 24 | Pegasus Racing | Bobby Hefner Jack Griffin Hugo Gralia | Porsche 935 | G | 547 | + 93 tours |
| 19 | GTP | 24 | Pegasus Racing | Bobby Hefner Jack Griffin Hugo Gralia | Porsche F6 Turbo | G | 547 | + 93 tours |
| 20 | GTU | 82 | F | Lee Mueller John Casey Terry Visger | Mazda RX-7 | F | 542 | + 98 tours |
| 20 | GTU | 82 | F | Lee Mueller John Casey Terry Visger | Mazda Rotary | F | 542 | + 98 tours |
| 21 | GTU | 87 | Performance Motorsports | Elliott Forbes-Robinson John Schneider (en) Ken Williams | Porsche 924 Carrera GTR | G | 529 | + 111 tours |
| 21 | GTU | 87 | Performance Motorsports | Elliott Forbes-Robinson John Schneider (en) Ken Williams | Porsche 924 t/c L4 Turbo | G | 529 | + 111 tours |
| 22 | GTP | 18 | Fomfor Racing | "Fomfor" Albert Naon Diego Montoya | Sauber C7 | G | 509 | + 131 tours |
| 22 | GTP | 18 | Fomfor Racing | "Fomfor" Albert Naon Diego Montoya | BMW M88 L6 3500 cc N/A | G | 509 | + 131 tours |
| 23 | GTU | 55 | Preston & Son Ent. | Richard Stevens Mark Brainard Don Herman | Mazda RX-7 | G | 494 | + 146 tours |
| 23 | GTU | 55 | Preston & Son Ent. | Richard Stevens Mark Brainard Don Herman | Mazda Rotary | G | 494 | + 146 tours |
| 24 | GTP | 04 | Group 44 | Bill Adam (en) Pat Bedard (en) Brian Redman | Jaguar XJR-5 | G | 481 | + 151 tours |
| 24 | GTP | 04 | Group 44 | Bill Adam (en) Pat Bedard (en) Brian Redman | Jaguar V12/60° 2v SOHC 5343 cc N/A | G | 481 | + 151 tours |
| 25 | GTO | 43 | Walker-Brown Racing | Paul Davey Diego Montoya Brian Goellnicht | BMW M1 | G | 477 | + 163 tours |
| 25 | GTO | 43 | Walker-Brown Racing | Paul Davey Diego Montoya Brian Goellnicht | BMW M88 L6 4v DOHC 3498 cc N/A | G | 477 | + 163 tours |
| 26 | GTP | 05 | Hi-Tech Racing | Miguel Morejon Fernando Garcia Tico Almeida | Porsche 935 | G | 470 | + 170 tours |
| 26 | GTP | 05 | Hi-Tech Racing | Miguel Morejon Fernando Garcia Tico Almeida | Porsche F6 Turbo | G | 470 | + 170 tours |
| 27 | GTO | 35 | Team Dallas | Margie Smith-Haas Paul Gilgan John Zouzelka | Porsche 911 Carrera RSR | | 463 | + 177 tours |
| 27 | GTO | 35 | Team Dallas | Margie Smith-Haas Paul Gilgan John Zouzelka | Porsche F6 2v SOHC N/A | | 463 | + 177 tours |
| 28 | GTU | 37 | Vero Racing Ent. | Tom Burdsall Nort Northam Peter Welter | Mazda RX-7 | | 433 | Embrayage |
| 28 | GTU | 37 | Vero Racing Ent. | Tom Burdsall Nort Northam Peter Welter | Mazda Rotary | | 433 | Embrayage |
| 29 | GTP | 03 | Mason Racing | Herb Adams Kim Mason Jerry Thompson | Chevrolet Monza | | 432 | + 208 tours |
| 29 | GTP | 03 | Mason Racing | Herb Adams Kim Mason Jerry Thompson | Chevrolet V8 N/A | | 432 | + 208 tours |
| 30 | GTU | 32 | Lee Industries/Alderman Datsun | Lew Price George Alderman Carson Baird | Datsun 280ZX (en) | | 409 | Accident |
| 30 | GTU | 32 | Lee Industries/Alderman Datsun | Lew Price George Alderman Carson Baird | Datsun N/A | | 409 | Accident |
| 31 DNF | GTP | 67 | BFGoodrich (Busby Racing) | Jim Busby Rick Knoop Boy Hayje (en) | Lola T616 | BF | 391 | Moteur |
| 31 DNF | GTP | 67 | BFGoodrich (Busby Racing) | Jim Busby Rick Knoop Boy Hayje (en) | Mazda 13B Racing 2R 1308 cc Rotary | BF | 391 | Moteur |
| 32 | GTO | 40 | Bieri Racing | Uli Bieri Angelo Pallavicini Matt Gysler | BMW M1 | | 384 | + 256 tours |
| 32 | GTO | 40 | Bieri Racing | Uli Bieri Angelo Pallavicini Matt Gysler | BMW M88 L6 4v DOHC 3498 cc N/A | | 384 | + 256 tours |
| 33 | GTO | 01 | THR Foreign Car | George Hulse Pat Lott Jerry Kennedy Michael DeFontes | Porsche 911 Carrera RSR | | 356 | + 284 tours |
| 33 | GTO | 01 | THR Foreign Car | George Hulse Pat Lott Jerry Kennedy Michael DeFontes | Porsche F6 2v SOHC N/A | | 356 | + 284 tours |
| 34 DNF | GTO | 61 | Deco Sales Associates | Brent O'Neill Don Courtney Luis Sereix | Chevrolet Monza | G | 336 | Abandon |
| 34 DNF | GTO | 61 | Deco Sales Associates | Brent O'Neill Don Courtney Luis Sereix | Chevrolet V8 N/A | G | 336 | Abandon |
| 35 DNF | GTO | 02 | OMR Engines | William Gelles Mike Brummer Steve Cohen | Chevrolet Camaro | | 330 | Moteur |
| 35 DNF | GTO | 02 | OMR Engines | William Gelles Mike Brummer Steve Cohen | Chevrolet V8 N/A | | 330 | Moteur |
| 36 DNF | GTU | 17 | Al Bacon Racing | Al Bacon Dennis Krueger Charles Guest | Mazda RX-7 | | 326 | Moteur |
| 36 DNF | GTU | 17 | Al Bacon Racing | Al Bacon Dennis Krueger Charles Guest | Mazda Rotary | | 326 | Moteur |
| 37 DNF | GTU | 27 | Scuderia Rosso | Jim Fowells Steve Potter Ray Mummery | Mazda RX-7 | | 324 | Moteur |
| 37 DNF | GTU | 27 | Scuderia Rosso | Jim Fowells Steve Potter Ray Mummery | Mazda Rotary | | 324 | Moteur |
| 38 | GTO | 77 | Southern Racing Promins | Gary Baker (en) Sterling Marlin | Chevrolet Corvette | | 316 | + 324340-17 tours |
| 38 | GTO | 77 | Southern Racing Promins | Gary Baker (en) Sterling Marlin | Chevrolet V8 N/A | | 316 | + 324340-17 tours |
| 39 DNF | GTU | 99 | All American Racers | Chris Cord (en) Jim Adams | Toyota Celica | G | 292 | Abandon |
| 39 DNF | GTU | 99 | All American Racers | Chris Cord (en) Jim Adams | Toyota N/A | G | 292 | Abandon |
| 40 DNF | GTO | 22 | Oftedahl Racing | George Schwarz Craig Allen Richard Spenard | Pontiac Firebird | | 290 | Abandon |
| 40 DNF | GTO | 22 | Oftedahl Racing | George Schwarz Craig Allen Richard Spenard | Pontiac N/A | | 290 | Abandon |
| 41 DNF | GTO | 46 | Tycos Racing | Paul Fassler Frank Jellinek Jerry Molnar | Pontiac Firebird | | 271 | Abandon |
| 41 DNF | GTO | 46 | Tycos Racing | Paul Fassler Frank Jellinek Jerry Molnar | Pontiac N/A | | 271 | Abandon |
| 42 DNF | GTO | 26 | Zabatt | Tom Nehl Jerry Hansen (en) Nelson Silcox | Chevrolet Corvette | G | 270 | Abandon |
| 42 DNF | GTO | 26 | Zabatt | Tom Nehl Jerry Hansen (en) Nelson Silcox | Chevrolet V8 N/A | G | 270 | Abandon |
| 43 DNF | GTU | 90 | 901 Shop | Mike Schaefer Jeff Andretti Nick Nicholson Jack Refenning | Porsche 911 SC | | 258 | Abandon |
| 43 DNF | GTU | 90 | 901 Shop | Mike Schaefer Jeff Andretti Nick Nicholson Jack Refenning | Porsche F6 N/A | | 258 | Abandon |
| 44 DNF | GTO | 53 | Daytona Racing | Robert Overby Don Bell Charles Pelz | Pontiac Firebird | | 245 | Moteur |
| 44 DNF | GTO | 53 | Daytona Racing | Robert Overby Don Bell Charles Pelz | Pontiac N/A | | 245 | Moteur |
| 45 DNF | GTO | 75 | Bob Gregg Racing | Bob Young Joe Varde (en) Bob Gregg | Chevrolet Camaro | G | 245 | Problèmes électriques |
| 45 DNF | GTO | 75 | Bob Gregg Racing | Bob Young Joe Varde (en) Bob Gregg | Chevrolet V8 N/A | G | 245 | Problèmes électriques |
| 46 DNF | GTO | 41 | Starved Rock Ledge | Rusty Schmidt Scott Schmidt Max Schmidt | Chevrolet Corvette | | 245 | Abandon |
| 46 DNF | GTO | 41 | Starved Rock Ledge | Rusty Schmidt Scott Schmidt Max Schmidt | Chevrolet V8 N/A | | 245 | Abandon |
| 47 DNF | GTP | 97 | Tide & Mosler Racing | Steve Shelton (en) Tom Shelton | Ferrari 512 BB | | 242 | Abandon |
| 47 DNF | GTP | 97 | Tide & Mosler Racing | Steve Shelton (en) Tom Shelton | Ferrari F12 4942 cc N/A | | 242 | Abandon |
| 48 DNF | GTU | 79 | Whitehall/Promotions | Bob Bergstrom Innes Ireland Tom Winters | Porsche 924 Carrera GTR | F | 236 | Abandon |
| 48 DNF | GTU | 79 | Whitehall/Promotions | Bob Bergstrom Innes Ireland Tom Winters | Porsche 924 t/c L4 2000 cc KKK | F | 236 | Abandon |
| 49 DNF | GTP | 19 | Performance Motorcar | Jack Miller Carlos Ramirez Vicki Smith | Nimrod NRA/C2 (en) | G | 235 | Abandon |
| 49 DNF | GTP | 19 | Performance Motorcar | Jack Miller Carlos Ramirez Vicki Smith | Aston Martin DP1229 Tickford V8/90° 2v DOHC 5340 cc N/A | G | 235 | Abandon |
| 50 DNF | GTP | 11 | Dillon Enterprises | Joe Ruttman (en) Mike Laws Don Schoenfeld Tich Richmond | Chevrolet Camaro | H | 227 | Accident |
| 50 DNF | GTP | 11 | Dillon Enterprises | Joe Ruttman (en) Mike Laws Don Schoenfeld Tich Richmond | Chevrolet V8 | H | 227 | Accident |
| 51 DNF | GTO | 8 | Rennsport Enterprise | Jack Lewis Bob Beasley John Ashford | Porsche 911 Carrera RSR | | 220 | Abandon |
| 51 DNF | GTO | 8 | Rennsport Enterprise | Jack Lewis Bob Beasley John Ashford | Porsche F6 2v SOHC N/A | | 220 | Abandon |
| 52 DNF | GTU | 51 | Chris Wilder | Chris Wilder Dennis DeFranceschi Buz McCall | Porsche 911 | | 212 | Abandon |
| 52 DNF | GTU | 51 | Chris Wilder | Chris Wilder Dennis DeFranceschi Buz McCall | Porsche F6 N/A | | 212 | Abandon |
| 53 DNF | GTO | 54 | Bob Copeman | Bruce Redding H. J. Long Bob Copeman Jerry Jolly | Porsche 911 Carrera RSR | G | 197 | + 443 tours |
| 53 DNF | GTO | 54 | Bob Copeman | Bruce Redding H. J. Long Bob Copeman Jerry Jolly | Porsche F6 2v SOHC N/A | G | 197 | + 443 tours |
| 54 DNF | GTP | 70 | Z&W Motorsports | David Weitzenhof David Loring Pierre Honegger | Mazda GTP (en) | G | 187 | Accident |
| 54 DNF | GTP | 70 | Z&W Motorsports | David Weitzenhof David Loring Pierre Honegger | Mazda Rotary | G | 187 | Accident |
| 55 DNF | GTP | 3 | Pegasus Racing | Ken Madren Wayne Pickering M. L. Speer | March 84G | | 186 | Abandon |
| 55 DNF | GTP | 3 | Pegasus Racing | Ken Madren Wayne Pickering M. L. Speer | Buick V6 Turbo | | 186 | Abandon |
| 56 DNF | GTP | 5 | Bob Akin Motor Racing | Bob Akin John O'Steen Bobby Rahal | Porsche 935 | G | 181 | Châssis |
| 56 DNF | GTP | 5 | Bob Akin Motor Racing | Bob Akin John O'Steen Bobby Rahal | Porsche 930/80 F6 3200 cc Turbo | G | 181 | Châssis |
| 57 DNF | GTO | 85 | Latino Racing | Kikos Fonseca Carlos Fallas "Jamsal" | Porsche 911 Carrera RSR | | 179 | Abandon |
| 57 DNF | GTO | 85 | Latino Racing | Kikos Fonseca Carlos Fallas "Jamsal" | Porsche F6 2v SOHC 3200 cc N/A | | 179 | Abandon |
| 58 DNF | GTU | 10 | Dave White Racing | Jerry Kendall Bill Johnson Dave White | Porsche 924 Carrera GTR | G | 162 | Abandon |
| 58 DNF | GTU | 10 | Dave White Racing | Jerry Kendall Bill Johnson Dave White | Porsche 924 t/c L4 2000 cc KKK | G | 162 | Abandon |
| 59 DNF | GTU | 60 | Team Morrison | Jim Cook Tommy Morrison Tony Swan | Mazda RX-7 | | 162 | Abandon |
| 59 DNF | GTU | 60 | Team Morrison | Jim Cook Tommy Morrison Tony Swan | Mazda Rotary | | 162 | Abandon |
| 60 DNF | GTO | 39 | Luger Reality | Roy Newsome Bobby Diehl Dale Kreider Luis Sereix | Chevrolet Corvette | | 157 | Abandon |
| 60 DNF | GTO | 39 | Luger Reality | Roy Newsome Bobby Diehl Dale Kreider Luis Sereix | Chevrolet V8 N/A | | 157 | Abandon |
| 61 DNF | GTO | 73 | Howey Farms | Clark Howey David Crabtree Tracy Wolf | Chevrolet Camaro | | 150 | Abandon |
| 61 DNF | GTO | 73 | Howey Farms | Clark Howey David Crabtree Tracy Wolf | Chevrolet V8 N/A | | 150 | Abandon |
| 62 DNF | GTO | 47 | Dingman Brothers Racing | Walt Bohren (en) Billy Dingman Roger Bighouse | Chevrolet Corvette | G | 135 | Abandon |
| 62 DNF | GTO | 47 | Dingman Brothers Racing | Walt Bohren (en) Billy Dingman Roger Bighouse | Chevrolet V8 N/A | G | 135 | Abandon |
| 63 DNF | GTP | 16 | Marty Hinze Racing | Randy Lanier (en) Marty Hinze Bill Whittington | March 83G | G | 131 | Boite de vitesses |
| 63 DNF | GTP | 16 | Marty Hinze Racing | Randy Lanier (en) Marty Hinze Bill Whittington | Chevrolet V8 N/A | G | 131 | Boite de vitesses |
| 64 DNF | GTU | 93 | Mid-O Racing | Kelly Marsh Don Marsh Ron Pawley | Mazda RX-7 | | 129 | Moteur |
| 64 DNF | GTU | 93 | Mid-O Racing | Kelly Marsh Don Marsh Ron Pawley | Mazda Rotary | | 129 | Moteur |
| 65 DNF | GTO | 57 | Diego Febles Racing | Diego Febles Tato Ferrer | Porsche 911 Carrera RSR | | 127 | Abandon |
| 65 DNF | GTO | 57 | Diego Febles Racing | Diego Febles Tato Ferrer | Porsche F6 2v SOHC N/A | | 127 | Abandon |
| 66 DNF | GTP | 1 | Dr. Ing. H.C.F. Porsche | Mario Andretti Michael Andretti | Porsche 962 | D | 127 | Abandon |
| 66 DNF | GTP | 1 | Dr. Ing. H.C.F. Porsche | Mario Andretti Michael Andretti | Porsche Type 962/70 F6 2v SOHC 2869 cc 1xKKK K36 | D | 127 | Abandon |
| 67 DNF | GTO | 72 | Centurian Auto Transport | Tommy Riggins Les Delano Andy Petery | Chevrolet Camaro | | 126 | Abandon |
| 67 DNF | GTO | 72 | Centurian Auto Transport | Tommy Riggins Les Delano Andy Petery | Chevrolet V8 N/A | | 126 | Abandon |
| 68 DNF | GTO | 21 | Oftedahl Racing | Mike Field Jack Newsum Rob McFarlin | Pontiac Firebird | | 118 | Abandon |
| 68 DNF | GTO | 21 | Oftedahl Racing | Mike Field Jack Newsum Rob McFarlin | Pontiac N/A | | 118 | Abandon |
| 69 DNF | GTU | 58 | El Salvador Racing | Jim Trueman (en) Deborah Gregg Alfredo Mena | Porsche 924 Carrera GTR | G | 110 | Abandon |
| 69 DNF | GTU | 58 | El Salvador Racing | Jim Trueman (en) Deborah Gregg Alfredo Mena | Porsche 924 t/c L4 Turbo | G | 110 | Abandon |
| 70 DNF | GTP | 07 | Heimrath Racing | Ludwig Heimrath Ludwig Heimrath Jr. (en) | Porsche 930 | G | 90 | Abandon |
| 70 DNF | GTP | 07 | Heimrath Racing | Ludwig Heimrath Ludwig Heimrath Jr. (en) | Porsche F6 Turbo | G | 90 | Abandon |
| 71 DNF | GTO | 49 | Comp. Fiberglass | Mitchell Bender Bard Boand Brian Utt Phil Currin | Chevrolet Corvette | | 66 | Suspension |
| 71 DNF | GTO | 49 | Comp. Fiberglass | Mitchell Bender Bard Boand Brian Utt Phil Currin | Chevrolet V8 N/A | | 66 | Suspension |
| 72 DNF | GTO | 20 | Paul Canary Racing | Paul Canary Jim Sanborn Victor Gonzalez | Chevrolet Corvette | | 64 | Abandon |
| 72 DNF | GTO | 20 | Paul Canary Racing | Paul Canary Jim Sanborn Victor Gonzalez | Chevrolet V8 N/A | | 64 | Abandon |
| 73 DNF | GTP | 25T | Red Lobster Racing | Dave Cowart Kenper Miller Mauricio de Narváez | March 83G | G | 60 | Accident |
| 73 DNF | GTP | 25T | Red Lobster Racing | Dave Cowart Kenper Miller Mauricio de Narváez | Chevrolet V8 N/A | G | 60 | Accident |
| 74 DNF | GTO | 94 | Tangent Racing | Bill Gardner Ronnie Sanders James Durovy | Pontiac Firebird | | 52 | Abandon |
| 74 DNF | GTO | 94 | Tangent Racing | Bill Gardner Ronnie Sanders James Durovy | Pontiac N/A | | 52 | Abandon |
| 75 DNF | GTO | 88 | Motorsport Marketing | Ken Murray R. J. Valentine Bob Barnett | Chevrolet Camaro | | 51 | Boite de vitesses |
| 75 DNF | GTO | 88 | Motorsport Marketing | Ken Murray R. J. Valentine Bob Barnett | Chevrolet V8 N/A | | 51 | Boite de vitesses |
| 76 DNF | GTU | 98 | All American Racers | Wally Dallenbach Jr. Michael Chandler Dennis Aase (en) | Toyota Celica | G | 49 | Moteur |
| 76 DNF | GTU | 98 | All American Racers | Wally Dallenbach Jr. Michael Chandler Dennis Aase (en) | Toyota N/A | G | 49 | Moteur |
| 77 DNF | GTO | 91 | Walter Johnston | Del Russo Taylor Larry Figaro Enrique Novella | Pontiac Firebird | G | 38 | Abandon |
| 77 DNF | GTO | 91 | Walter Johnston | Del Russo Taylor Larry Figaro Enrique Novella | Pontiac N/A | G | 38 | Abandon |
| 78 DNF | GTO | 33 | K&P Racing | Karl Keck William Wessel Allan Chastain | Chevrolet Corvette | | 38 | Abandon |
| 78 DNF | GTO | 33 | K&P Racing | Karl Keck William Wessel Allan Chastain | Chevrolet V8 N/A | | 38 | Abandon |
| 79 DNF | GTP | 15 | Kalagian Ardisana | John Kalagian John Lloyd John Mills | Lola T600 | G | 27 | Essieu |
| 79 DNF | GTP | 15 | Kalagian Ardisana | John Kalagian John Lloyd John Mills | Chevrolet V8 N/A | G | 27 | Essieu |
| 80 DNF | GTU | 23 | New Raytown Datsun | Frank Carney Dick Davenport Bob Hindson | Datsun 200SX (en) | | 25 | Suspension |
| 80 DNF | GTU | 23 | New Raytown Datsun | Frank Carney Dick Davenport Bob Hindson | Datsun N/A | | 25 | Suspension |
| 81 DNF | GTU | 84 | Auto-Line Motorsport | Clay Young Doug Grunnet Jim Burt | Pontiac Fiero | | 19 | Moteur |
| 81 DNF | GTU | 84 | Auto-Line Motorsport | Clay Young Doug Grunnet Jim Burt | Pontiac N/A | | 19 | Moteur |
| 82 DNF | GTU | 13 | Rubino Racing | Frank Rubino Jose Rodriguez Dennis Vitolo (en) | Mazda RX-7 | | 17 | Moteur |
| 82 DNF | GTU | 13 | Rubino Racing | Frank Rubino Jose Rodriguez Dennis Vitolo (en) | Mazda Rotary | | 17 | Moteur |
| Nq. | GTU | 69 | John Hofstra | John Hofstra George Shafer Peter Uria | Porsche 911 | | | |
| Nq. | GTU | 69 | John Hofstra | John Hofstra George Shafer Peter Uria | Porsche F6 N/A | | | |
| Nq. | GTU | 81 | Diamond Racing | John Saucier Ronnie Franklin Chuck Gravel | Datsun Z | | | |
| Nq. | GTU | 81 | Diamond Racing | John Saucier Ronnie Franklin Chuck Gravel | Datsun N/A | | | |
| Nq. | GTU | 42 | Ken Moore | Robin Boone H. J. Long Rich Bontempi | Porsche 911 | | | |
| Nq. | GTU | 42 | Ken Moore | Robin Boone H. J. Long Rich Bontempi | Porsche F6 N/A | | | |
| Nq. | GTO | 83 | Diamond Racing | Mike Gassaway Steve Pfeifer Bob Tayar | Chevrolet Camaro | | | |
| Nq. | GTO | 83 | Diamond Racing | Mike Gassaway Steve Pfeifer Bob Tayar | Chevrolet V8 N/A | | | |

## Pole position et record du tour

* Pole position : Mario Andretti (#1 Dr. Ing. H.C.F. Porsche) en 1 min 50 s 989
* Meilleur tour en course : Brian Redman (#04 Group 44) en 1 min 57 s 364