Here we go. Found these times on Supercars.net. They should be updated as these times are always subject to change and were the official list from 2001 i think.
6:59 Ferrari 312T driver Niki Lauda, German GP training 1975
7:06 Ferrari 312T driver Clay Regazzoni, German GP race 1975
*1.2m longer circuit than standard Nordschleife
6:11 Porsche 956 Group C driver Stefan Bellof, training 1983
6:26 Porsche 956 Group C driver Stefan Bellof, race 1983
6:41 Porsche 956 Group C driver Derek Bell
7:50 BMW X5 Le Mans V12 driver Hans Stuck, 2001
*.232 km longer than current, standard Nordschleife
7:33 Gemballa Porsche GTR 600 driver Wolfgang Kaufman, 2001
7:43 TechArt GT Street (911), 2001
7:45 Gemballa Porsche GTR600, 2000
7:46 Porsche 996 GT2
7:46 SHK Porsche 993 GT2 652 hp, 1999
7:49 Porsche 996 GT3 Cup
7:50 Blitz Supra 750 hp driver Herbet Schürg, 1997
7:50 Honda RC30 rider Helmut Daehne, 1993
7:50 Lamborghini Murcielago, Horst von Saurma, 2002
7:52 Gemballa Porsche Porsche 911 Le Mans, 1995
7:55 Caterham R500 Superlight
7:56 Porsche 996 Turbo
7:57 Lotec Porsche 993 Turbo 600 HP, racing suspension
8:03 Porsche 996 GT3
8:04 Lamborghini Diablo GT
8:06 Caterham 7 Superlight R (driver Robert Nearn)
8:07 Ferrari 550 Maranello
8:09 Ferrari 360 Modena
8:09 Lamborghini Diablo SV (no ABS?)
8:10 Chrysler Viper GTS 411 ps UK-Spec, no ABS
8:10 Donkervoort D8 180R
8:12 Mercedes Benz SL55 AMG
8:12 Porsche 993 Turbo
8:13 Lotus Esprit Sport 350 354 ps
8:15 BMW Z8 400 ps
8:15 Ruf 911 CTR 2 520 hp
8:16 AC-Schnitzer E36 M3 CLS II 350 ps
8:17 Porsche 996 C2
8:18 Ferrari F355
8:22 BMW M Coupe 321 ps
8:23 Porsche 996 Carrera 4
8:25 Audi RS4 375 HP
8:25 Callaway C12
8:25 Mitsubishi Carisma GT Evo VI
8:26 Mercedes Benz SLK 32 AMG
8:28 BMW M5 400 ps
8:28 Nissan Skyline GTR 277 hp
8:28 Porsche 993 C2
8:29 Mercedes Benz CLK 55 AMG
8:31 Ferrari F355 GTS 380 hp
8:32 BMW M Roadster 321 ps
8:32 Porsche Boxster S
8:34 Acura NSX 276 hp
8:34 BMW Z3 Coupé 3.0i 231 ps
8:35 BMW M3 Coupe 321 ps
8:36 BMW E36 M3 EVO 321 ps
8:37 Maserati 3200GT
8:37 Mercedes Benz C32 AMG
8:37 Nissan Skyline GTR V-Spec 350 hp
8:37 Subaru Impreza GT Turbo
8:38 Honda NSX
8:38 Mercedes Benz SL500, 12/2001
8:38 Porsche 996 Carrera 296 hp
8:39 Honda S2000
8:41 Aston Martin DB7
8:41 Audi S3 210 ps
8:42 Audi S4 265 HP
8:42 Lotus Exige
8:44 Chevrolet Corvette
8:45 Chevrolet Corvette 339 hp, automatic
8:46 Porsche 993 Carrera S 285 hp
8:47 Honda Civic Type-R 200 ps, 2001
8:49 Jaguar XKR Coupe
8:49 Renault Clio Sport V6
8:52 Mercedes CLK 430
9:09 Volkswagen Golf V6 4Motion
All times in bold print done by Horst von Saurma,
red=modified
*Autocar 12/97 same-day test, driver Stephen Sutcliffe >>>
http://www.caterham.force9.co.uk/ring.htm
*Top Gear Magazine 10/97 same-day test, 2 professional drivers (best times listed)
>>>
http://www.nsxprime.com/FAQ/Media/ma...s/magazine.htm
7:21 Blitz Supra 650 hp, 1997
7:59 Nissan Skyline R33 unknown suspension & boost; no limiter
8:20 BMW E36 M3 321 hp
6:11 Porsche 956 Group C driver Stefan Bellof
Shortened Nordschleife, >>>
http://www.autonetperformance.com/Blitz/article.htm