Round | Circuit | Date | Class | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|---|
1 | Daytona Daytona 24 godziny | 1978.02.04 - 02.05 | GTU | Porsche 911 | J. Dana Roehrig | |
2 | Sebring Sebring 12 godzin | 1978.03.18 | GTU | Porsche 911 | Bill Scott Racing | |
3 | Talladega | 1978.04.02 | GTU | Porsche 911 | Quality Inn | |
4 | Road Atlanta | 1978.04.16 | GTU | Porsche 911S | Roehrig Racing | |
5 | Laguna Seca | 1978.04.30 | GTU | Datsun Z | ||
6 | Hallett | 1978.05.07 | GTU | Porsche 911S | ||
7 | Lime Rock Park | 1978.05.29 | GTU | Datsun Z | Bob Sharp Racing | |
8 | Brainerd | 1978.06.18 | GTU | Porsche 911S | ||
9 | Daytona | 1978.07.04 | GTU | Porsche 911S | ||
10 | Sears Point | 1978.07.30 | GTU | Datsun Z | ||
11 | Portland | 1978.08.06 | GTU | Porsche 911 | ||
12 | Mid-Ohio Sports Car Course | 1978.08.27 | GTU | Porsche 911 | ||
13 | Road Atlanta | 1978.09.04 | GTU | Datsun Z | Sun/Moon Electramotive | |
14 | Daytona | 1978.11.26 | GTU | Datsun Z |