1980 IMSA GT Series. The Molson Canadian 1000 Six-Hour World Endurance Championship Race. Ref: 19800817025
Thunderbird Racing. Porsche 935 K3. 1980 IMSA GT Series. The Molson Canadian 1000 Six-Hour World Endurance Championship Race. Ref: 19800817026
Brad Frisselle Racing. Mazda RX-7. 1980 IMSA GT Series. The Molson Canadian 1000 Six-Hour World Endurance Championship Race. Ref: 19800817027
