1978 / SCCA Trans-Am Championship
May
21
1978 Trans-Am Sears Point
Sears Point Raceway
Jun
4
1978 Trans-Am Westwood
Westwood Motorsport Park
Jun
11
1978 Trans-Am Portland
Portland International Raceway
Jun
25
1978 Trans-Am St. Jovite
Circuit Mont-Tremblant
Aug
13
1978 Trans-Am Brainerd
Brainerd International Raceway
Sep
4
1978 Trans-Am Road America
Road America
Oct
8
1978 Trans-Am Laguna Seca
Laguna Seca Raceway
Nov
5
1978 Trans-Am Mexico
Autódromo Hermanos Rodríguez