| Round | Circuit | Winning driver (A)
Winning Driver (B) Winning Driver (C)
| Winning Vehicle (A)
Winning Vehicle (B) Winning Vehicle (C)
|
|---|
| 1 | Road Atlanta | David Murry
Kermit Upton III Ron Emmick
| Lotus Esprit
BMW M3 Oldsmobile Achieva
|
| 2 | Mosport | Elliott Forbes-Robinson
Neil Hannemann Ron Emmick
| Nissan 300ZX
Eagle Talon Oldsmobile Achieva
|
| 3 | Sears Point | Eliott Forbes-Robinson
Neil Hannemann Peter Cunningham
| Nissan 300ZX
Eagle Talon Honda Prelude
|
| 4 | Des Moines | R.K. Smith
Lou Gigliotti Ron Emmick
| Chevrolet Corvette
Chevrolet Camaro Oldsmobile Achieva
|
| 5 | Lime Rock Park | Elliott Forbes-Robinson
David Lapham Peter Cunningham
| Nissan 300ZX
Mazda RX-7 Honda Prelude Si
|
| 6 | Trois-Rivieres | Elliott Forbes-Robinson
Willy Lewis Ron Emmick
| Nissan 300ZX
Eagle Talon Oldsmobile Achieva
|
| 7 | Road America | Elliott Forbes-Robinson
Lou Gigliotti Norris Rancourt
| Nissan 300ZX
Chevrolet Camaro Honda Prelude
|
| 8 | Dallas | R.K. Smith
Lou Gigliotti Peter Cunningham
| Chevrolet Corvette
Chevrolet Camaro Honda Prelude
|