| 1979 |
41 |
Porsche Kremer Racing |
V |
Porsche 930/78 2994 F6 Turbo |
Dunlop |
1. |
1. |
classified |
307 |
Klaus Ludwig / Don Whittington / Bill Whittington |
| 1979 |
45 |
Porsche Kremer Racing |
V |
Porsche 930/78 2994 F6 Turbo |
Dunlop |
13. |
5. |
classified |
269 |
Axel Plankenhorn / Philippe Gurdjian / John Winter (Louis Krages) |
| 1980 |
41 |
Porsche Kremer Racing Team |
V |
Porsche 2995 F6 Bi-turbo |
Dunlop |
— |
— |
retired |
89 |
'Ted' Field / Danny Ongais / Jean-Louis Lafosse |
| 1980 |
42 |
Gozzy Kremer Racing |
V |
Porsche 930/78 2995 F6 Bi-turbo |
Dunlop |
— |
— |
retired |
167 |
Tetsu Ikuzawa / Rolf Stommelen / Axel Plankenhorn |
| 1980 |
43 |
Malardeau Kremer Racing |
V |
Porsche 2995 F6 Bi-turbo |
Dunlop |
— |
— |
retired |
217 |
Xavier Lapeyre / Jean-Louis Trintignant / Anny-Charlotte Verney |
| 1980 |
44 |
Charles Ivey Racing |
V |
Porsche 2995 F6 Bi-turbo |
Dunlop |
— |
— |
retired |
158 |
Peter C. Lovett / Dudley Wood / John Cooper |
| 1980 |
68 |
Racing Associates Inc |
IMSA |
Porsche 2992 F6 Turbo |
Goodyear |
— |
— |
retired |
9 |
Skeeter McKitterick / Charles Mendez / Leon Walger |
| 1980 |
69 |
Racing Associates Inc |
IMSA |
Porsche 2992 F6 Turbo |
Goodyear |
— |
— |
retired |
237 |
Bob Akin / Ralph Cooke / Paul Miller |
| 1980 |
70 |
Dick Barbour Racing |
IMSA |
Porsche 3164 F6 Turbo |
Goodyear |
5. |
1. |
classified |
318 |
John Fitzpatrick / Brian Redman / Dick Barbour |
| 1980 |
70R |
Dick Barbour Racing |
IMSA |
Porsche 3164 F6 Turbo |
Goodyear |
— |
— |
— |
0 |
— |
| 1980 |
71 |
Dick Barbour Racing |
IMSA |
Porsche 2994 F6 Turbo |
Goodyear |
— |
— |
retired |
3 |
Bobby Rahal / Bob Garretson / Allan Moffat |
| 1980 |
72 |
Dick Barbour Racing / Wynn's Int. |
IMSA |
Porsche 2994 F6 Turbo |
Goodyear |
— |
— |
retired |
7 |
Bob Kirby / Mike Sherwin / Bob Harmon |
| 1980 |
73 |
JLP Racing |
IMSA |
Porsche 2996 F6 Turbo |
Goodyear |
9. |
2. |
classified |
312 |
John Paul Sr / Guy Edwards / John Paul Jr |
| 1980 |
85 |
Sun System / Whittington Brothers Racing |
IMSA |
Porsche 2999 F6 Turbo |
Goodyear |
— |
— |
retired |
3 |
Hurley Haywood / Don Whittington / Dale Whittington |
| 1981 |
41 |
Preston Henn Racing |
IMSA-GTX |
Porsche 2993 F6 Turbo |
Dunlop |
— |
— |
retired |
45 |
Preston Henn / Mike Chandler / Marcel Mignot |
| 1981 |
42 |
Bob Garretson / Cooke-Woods Racing |
IMSA-GTX |
Porsche 3160 F6 Turbo |
Goodyear |
6. |
2. |
classified |
328 |
Anny-Charlotte Verney / Bob Garretson / Ralph Cooke |
| 1981 |
43 |
Bob Akin Motor Racing |
IMSA-GTX |
Porsche 2993 F6 Turbo |
Goodyear |
— |
— |
retired |
320 |
Bob Akin / Paul Miller / Craig Siebert |
| 1981 |
59 |
Porsche Kremer Racing |
V |
Porsche 3165 F6 Turbo |
Goodyear |
— |
— |
retired |
57 |
'Ted' Field / Bill Whittington / Don Whittington |
| 1981 |
61 |
Weralit Racing Team |
V |
Porsche 2992 F6 Turbo |
Dunlop |
— |
— |
retired |
48 |
Edgar Dören / Jürgen Lässig / Gerhard Holup |
| 1982 |
60 |
Charles Ivey Racing |
V |
Porsche 3121 F6 Turbo |
Dunlop |
8. |
1. |
classified |
316 |
John Cooper / Paul Smith / Claude Bourgoignie |
| 1982 |
64 |
Edgar Dören |
V |
Porsche 2844 F6 Turbo |
Dunlop |
— |
— |
retired |
39 |
Edgar Dören / William Sprowls / Andres Contreras |
| 1982 |
75 |
Claude Haldi |
V |
Porsche 2994 F6 Turbo |
Dunlop |
— |
— |
retired |
141 |
Claude Haldi / Rodrigo Teran / François Hesnault |
| 1982 |
77 |
Garretson Developments |
IGTX |
Porsche 2800 F6 Turbo |
Goodyear |
11. |
5. |
classified |
299 |
Anny-Charlotte Verney / Bob Garretson / Ray Ratcliff |
| 1982 |
78 |
Cooke Racing - BP |
IGTX |
Porsche 2800 F6 Turbo |
Michelin |
5. |
2. |
classified |
325 |
Dany Snobeck / François Servanin / René Metge |
Porsche 935 K3