Table:
text: 1986 100 Miles of Norisring
Official results
Official results
Class_ Team Driver Chassis_Engine Laps
C1 Blaupunkt Joest Racing Klaus Ludwig Porsche 956 B 79
C1 Silk Cut Jaguar Eddie Cheever Jaguar XJR-6 79
C1 Silk Cut Jaguar Derek Warwick Jaguar XJR-6 79
C1 Team Memorex ( Brun ) Frank Jelinski Porsche 962 C 78
C1 SAT Porsche Kremer Team James Weaver Porsche 962 C 78
C1 Brun Motorsport Walter Brun Porsche 962 C 78
C1 Hans Obermaier Jürgen Lässig Porsche 956 77
C1 Sachs Joest Racing John Winter Porsche 956 76
GTP Blaupunkt Joest Racing Danny Ongais Porsche 962 76
C1 Brun Motorsport Thierry Boutsen Porsche 956 76

text: 1986 100 Miles of Norisring
Official results
Official results
Class_ Team Driver Chassis_Engine Laps
C1 John Fitzpatrick Racing Derek Bell Porsche 956 B 76
C1 SAT Porsche Kremer Team Franz Konrad Porsche 956 73
C2 Gebhardt Racing Cars Stanley Dickens Gebhardt JC853 – Ford 73
C1 Ernst Schuster Ernst Schuster Porsche 936 C 71
C1 Porsche AG Hans-Joachim Stuck Porsche 962 C 71
C2 Roy Baker Racing Tiga Thorkild Thyrring Tiga GC286 – Ford 70
C1 Silk Cut Jaguar Jean-Louis Schlesser Jaguar XJR-6 67
C2 Martin Schanche Racing Martin Schanche Argo JM19 – Zakspeed 66
C2 Roy Baker Racing Tiga John Sheldon Tiga GC285 – Ford 58
C1 Liqui Moly Equipe Bob Wollek Porsche 956 GTi 60

Question: Which team has a Porsche 956 b chassis engine with less than 79 laps for the 1986 Norisring 100 miles?