Road America: Davy Jones / Jan Lammers / John Nielsen / Martin Brundle, Tom Walkinshaw Racing, Jaguar XJR-9, leads Geoff Brabham / John Morton / Don Devendorf, Electramotive Engineering, Nissan GTP ZX-T.
Davy Jones / Jan Lammers / John Nielsen / Martin Brundle, Tom Walkinshaw Racing, Jaguar XJR-9, leads Geoff Brabham / John Morton / Don Devendorf, Electramotive Engineering, Nissan GTP ZX-T.