Tom Spalding (USA)
1979
4 February 1979 - Daytona 24 Hours - World Championship for Makes
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
13 | Porsche 935 | 930 670 0180 | GTX | Hal Shaw, Jr. (USA)/Tom Spalding (USA)/Norm Ridgely (CDN) | Hal Shaw Racing (USA) | 40th | 7th | 42nd | 222 laps - Turbocharger |