Road America: John Hotchkis / Jim Adams, Porsche 962, leads Jean-Louis Ricci / Gianpiero Moretti, Momo/Gebhardt Racing, Porsche 962 C.
John Hotchkis / Jim Adams, Porsche 962, leads Jean-Louis Ricci / Gianpiero Moretti, Momo/Gebhardt Racing, Porsche 962 C.