SEQ | Year | Event | № Car | Team | Car | Engine | Grid pos | Result |
---|---|---|---|---|---|---|---|---|
1 | 1963 | Daytona | 18 | North American Racing Team | Ferrari 250 GTO | Ferrari | 19 | 1 |
2 | 1964 | Daytona | 30 | North American Racing Team | Ferrari 250 GTO | Ferrari | 49 | 1 |
3 | 1970 | Daytona 24h | 2 | J.W. Engineering | Porsche 917 K | Porsche | 49 | 1 |
4 | 1971 | Daytona 24h | 2 | J.W. Automotive Engineering | Porsche 917 K | Porsche | 49 | 1 |