| 1987 Sears Point 300 Kilometres |
4th |
Jeff Kline |
+8.4 |
| 1987 Sears Point 300 Kilometres |
5th |
Jim Rothbarth |
+11.0 |
| 1993 500 km Road America |
7th |
Miroslav Jonak |
+5.6 |
| 1989 Lime Rock 150 Laps |
7th |
Jay Cochran |
+6.3 |
| 1988 Brno 360 Kilometres |
9th |
Costas Los |
+6.6 |
| 1988 Brands Hatch 1000 Kilometres |
10th |
Costas Los |
+5.9 |
| 1988 Silverstone 1000 Kilometres |
10th |
Costas Los |
+6.9 |
| 1988 360 km Sandown |
10th |
Costas Los |
+7.6 |
| 1987 Brands Hatch 1000 Kilometres |
11th |
Gordon Spice |
+7.7 |
| 1989 Road Atlanta 500 Kilometres |
11th |
Ferdinand de Lesseps |
+8.6 |
| 1989 Topeka 300 Kilometres |
12th |
Ferdinand de Lesseps |
+10.9 |
| 1993 1 h 45 min Portland |
12th |
Dick Sasser |
+3.7 |
| 1987 West Palm Beach 3 Hours |
12th |
Don Bell |
+6.8 |
| 1987 2 h Del Mar |
13th |
Jim Rothbarth |
+6.0 |
| 1987 Nürburgring 1000 Kilometres |
13th |
Fermin Velez |
+7.4 |
| 1987 Le Mans Test |
13th |
Gordon Spice |
+21.1 |
| 1988 1000 km Nürburgring |
13th |
Wayne Taylor |
+7.1 |
| 1988 Nürburgring 1000 Kilometres |
13th |
Costas Los |
+7.1 |
| 1994 Laguna Seca 2 Hours |
13th |
Dick Sasser |
+16.4 |
| 1988 Spa 1000 Kilometres |
13th |
Costas Los |
+12.2 |