Well, this list doesn't list the 2.7L 217hp boxster, but the 228 hp 986 boxster did lap the ring faster than the S2000 so I was wrong. They should be pretty close.
8:20 --- 148.32 km/h -- Porche 993 GT3, Walter Roehrl (Car magazine 10/99)
8:22 --- 147.75 km/h -- BMW M3 E46, 343 PS/1584 kg (sport auto 12/00)
8:22 --- 147.75 km/h -- BMW M Coupe, 321 PS/1445 kg (sport auto 10/98)
8:22 --- 147.75 km/h -- Mercedes-Benz C55 (sport auto07/2004)
8:22.38 147.62 km/h -- Nissan Skyline R32 GT-R (Best Motoring video "Carrera Invasion")
http://youtube.com/watch?v=Ua_wcOnPkxk
8:22.85 147.49 km/h -- Chevrolet Cobalt SS, 260 PS/1349 kg, company test driver John Heinricy
www.supercars.net/PitLane?viewThread=true&bottom=0&gID=0&fID=0&tID=153640
8:23 --- 147.44 km/h -- Aston Martin DB7 GT, 442 PS/1833 kg (sport auto 07/03)
8:23 --- 147.44 km/h -- Porsche Boxster S, 280 PS/1426 kg (sport auto 04/06)
8:23 --- 147.44 km/h -- Porsche 996 Carrera 4, 300 PS/1466 kg (sport auto 01/02)
8:24 --- 147.14 km/h -- Audi S5, 354 PS/1718 kg (sport auto 01/08)
www.supercars.net/PitLane?viewThread=y&gID=0&fID=2&tID=147974
8:24 --- 147.14 km/h -- Mercedes SLK 55 AMG, 360 PS/1566 kg (sport auto 04/05)
8:24 --- 147.14 km/h -- Subaru Impreza WRX STi (sport auto 05/04)
8:25 --- 146.85 km/h -- Audi RS4, 375 PS/1675 kg (sport auto 10/00)
8:25* -- 146.85 km/h –- 2007 BMW M5 Touring, 507 PS (*mfr.)
8:25 --- 146.85 km/h -- Corvette Callaway C12, 400 PS/1564 kg (sport auto 04/99)
8:25 --- 146.85 km/h –- Jaguar XKR, 416 PS/1775 kg (sport auto 11/06)
8:25 --- 146.85 km/h –- Maybach 57 S, 612 PS/2835 kg
8:25 --- 146.85 km/h -- Mitsubishi Carisma GT Evo VI, 300 PS/1466 kg (sport auto 11/99)
8:25 --- 146.85 km/h -- Mitsubishi Carisma GT Evo VII (sport auto 11/02)
8:25 --- 146.85 km/h –- Porsche Cayman S, 295 PS/1412 kg (sport auto 11/06)
8:25 --- 146.85 km/h –- Porsche 911 ST, Michael Eschmann, fastest car at Oldtmer Grand Prix
8:26 --- 146.56 km/h –- BMW 335i Coupé, 306 PS/1610 kg (sport auto 10/06)
8:26 --- 146.561 km/h -- Mercedes Benz SLK 32 AMG, 354 PS/1480 kg (sport auto 05/01)
8:26 --- 146.56 km/h -- Nissan 350Z, 280 PS/1526 kg (sport auto 10/03)
8:28 --- 145.98 km/h -- BMW E49 M5, 400PS/1833 kg (sport auto 03/99)
8:28 --- 145.98 km/h -- Nissan Skyline GTR, 277 PS
8:28 --- 145.98 km/h -- Porsche 993 Carrera 2, 285 PS/1452 kg (sport auto 01/98)
8:28 --- 145.98 km/h -- Porsche 993 Carrera Cabrio (sport auto 04/97)
8:28.1 - 145.98 km/h -- Nissan Skyline GTR
www.autocar.co.uk/News/NewsArticle/AllCars/228511/
8:28.93 145.69 km/h -- Subaru Impreza WRX sedan (1992)
www.subaru.com.hk/pdf/SNW0404.pdf
8:29 --- 145.69 km/h -- Audi S4 4.2 Avant, 344 PS/1826 kg (sport auto 11/03)
8:29 --- 145.69 km/h -- Mercedes Benz CLK 55 AMG, 347 PS/1593 kg (sport auto 05/00)
8:29 --- 145.69 km/h – MTM VW Golf V GTI, 272 PS/1437 kg (sport auto Tuning 07),
8:30 --- 145.41 km/h -- Maserati Coupé Cambiocorsa, 320 PS/1593 kg (sport auto 10/02)
8:31.--- 145.13 km/h -- 2006 CADILLAC STS-V, 440PS/1948 kg,
8:31.42 145.01 km/h -- Ferrari F355, 380hp (Top Gear magazine)
8:32 --- 144.84 km/h -- BMW Z4 3.0 SMG (sport auto 04/03)
8:32 --- 144.84 km/h -- BMW Z4 3.0si coupe, 265 PS/1408 kg (sport auto 08/06)
8:32 --- 144.84 km/h -- Lotus Exige, 192hp (sport auto 08/04)
8:32 --- 144.84 km/h -- BMW M Roadster, 321 PS/1410 kg (sport auto 09/97)
8:32 --- 144.84 km/h -- BMW Z4 3.0 SMG, 231 PS/1396 kg (sport auto 05/03)
8:32 --- 144.84 km/h -- Porsche Boxster S, 252 PS/1386 kg (sport auto 12/99)
8:32 --- 144.84 km/h -- Volkswagen Golf R32 Mk. IV, 250 PS
8:33.80 144.34 km/h -- Honda NSX (6-speed) Coupe, 276 PS (Top Gear magazine)
8:34 --- 144.28 km/h -- Acura NSX, 276 PS
8:34 --- 144.28 km/h -- BMW Z3 Coupé 3.0i, 231 PS/1350 kg (sport auto 04/01)
8:34 --- 144.28 km/h -- Opel Speedster Turbo, 220 PS (sport auto 04/04)
8:34.6 - 144.00 km/h -- BMW M6 convertible (AutoBild sportscars 11/07)
8:35 --- 144.00 km/h -- BMW 130i, 258 PS/1350 kg (Road & Track)
8:35 --- 144.00 km/h -- BMW M3 SMG E36, 321 PS/1515 kg (sport auto 03/97)
8:35 --- 144.00 km/h -- Brabus-Mercedes Benz C V8 Sportcoupé, 426 PS/1635 kg (sport auto 02/02)
8:35 --- 144.00 km/h -- Opel Speedster Turbo, 220 PS
8:35.93 143.74 km/h – Opel Astra OPC, 240 PS/1355 kg, Manuel Reuter (mfr., oct,05) record holder compact class
8:36 --- 143.59 km/h -- BMW E36 M3 EVO, 321 PS
8:36 --- 143.59 km/h -- Alpina-BMW B3 3.3 Coupé (sport auto 07/99)
8:36 --- 143.59 km/h -- Jaguar XKR Performance Kit, 363 PS/1703 kg (sport auto 09/00)
8:36 --- 143.59 km/h -- Porsche Boxster ´03, 228 PS/1370 kg (sport auto 02/03)
8:36.1 - 143.59 km/h -- Mercedes SL55 AMG roadster (AutoBild sportscars 11/07)
8:36.42 143.60 km/h -- BMW M3 EVO, 321hp (Top Gear magazine)
8:37 --- 143.44 km/h -- Maserati 3200GT, 370 PS/1614 kg (sport auto 09/02)
8:37 --- 143.44 km/h -- Mercedes Benz C32 AMG, (sport auto 09/01)
8:37 --- 143.44 km/h -- Nissan Skyline GTR V-Spec, 350 PS
8:37 --- 143.44 km/h -- Subaru Impreza GT Turbo, 218 PS/1290 kg (sport auto 03/00)
8:37 --- 143.44 km/h -- Honda NSX 3.0 (sport auto 07/91)
8:37 --- 143.44 km/h -- VW Golf R32 (sport auto 02/03)
8:37.10 143.42 km/h -- Nissan GTR V, 350 PS (Top Gear maagzine)
8:38 --- 143.17 km/h -- Brabus-Mercedes Benz CLK 5.8, 400 PS/1592 kg (sport auto 12/98)
8:38 --- 143.17 km/h -- Honda NSX 3.2, 280 PS/1386 kg (sport auto 08/97)
8:38 --- 143.17 km/h -- Mercedes Benz SL500, 306 PS/1852 kg (sport auto 12/01)
8:38 --- 143.17 km/h -- Renault Megane Sport Trophy “sport auto” edition, 225PS/1371 kg (sport auto 6/05),
8:38 --- 143.17 km/h -- Porsche 996 Carrera, 296 PS
8:38.4 - 143.17 km/h -- Porsche 993 Carrera
www.autocar.co.uk/News/NewsArticle/AllCars/228511/
8:39 --- 142.89 km/h -- Honda S2000, 240 PS/1275 kg (sport auto 01/00)
8:39 --- 142.89 km/h -- Morgan Aero 8, 286 PS/1193 kg (sport auto 04/03)
8:40 --- 142.62 km/h – Audi TT 2.0 TFSI, 200 PS/1322 kg (sport auto 02/07)
8:40* -- 142.62 km/h – Cadillac CTS, 304 PS/??? kg (*company test driver/Sports Car International)
8:40 --- 142.62 km/h -- Chevrolet Corvette C5 automatic, 344 PS/1505 kg (sport auto 07/97)
8:40 --- 142.62 km/h -- Holden GTS, on an in and out lap (2000)
8:40.30 142.62 km/h – Bentley Continental GT, 560 PS/2385 kg, Tom Kristensen (AutoBild 02/06)
8:41 --- 142.34 km/h -- Aston Martin DB7, 420 PS/1847 kg (sport auto 01/99)
8:41 --- 142.34 km/h -- Audi S3, 210 PS/1489 kg (sport auto 06/99)
8:42 --- 142.07 km/h -- Audi S4, 265 PS/1592 kg (sport auto 08/98)
8:42 --- 142.069 km/h -- Audi TT 1.8 quattro w. ESP, 225 PS/1461 kg, (sport auto 07/01)
8:42 --- 142.07 km/h -- BMW Alpina B3 3.3, 280 PS/1495 kg (sport auto 07/99)
8:42 --- 142.07 km/h -- Lotus Exige, 179 PS/796 kg, (sport auto 11/00)
8:43 --- 141.80 km/h -- Honda Integra Type R (sport auto 12/00)
8:43.52 - 141.55 km/h -- Chevrolet HHR SS, 260 PS/1488 kg (Windng Raod 02/08)
8:44.83 141.30 km/h -- Chevrolet Corvette Coupe, 339 PS, automatic (Top Gear magazine)
8:46 --- 140.99 km/h -- Porsche 993 Carrera S, 285 PS
8:47 --- 140.72 km/h -- Honda Civic Type-R, 200 PS/1246 kg (sport auto 11/01)
8:48.25 140.39 km/h -- Porsche 911 Carrera, 285 PS (Top Gear magazine)
8:49 --- 140.19 km/h -- Jaguar XKR Coupe, 363 PS/1703 kg (sport auto 07/98)
8:49 --- 140.19 km/h -- Renault Clio Sport V6, 226 PS/1381 kg (sport auto 07/01)
8:49 --- 140.19 km/h -- Audi TT 1.8T quattro Coupé, 225 PS/1461 kg (sport auto 11/98)
8:49 --- 140.19 km/h – VW Golf V R32, 250 PS/1591 kg (sport auto 09/06),
8:50 --- 139.93 km/h -- BMW Alpina B10 3.2, 260 PS/1600 kg (sport auto 04/98)
8:50* -- 139.93 km/h -- Mercedes Benz E55 AMG (sport auto ??/00)
8:51 --- 139.66 km/h -- Alfa Romeo 156 GTA, 231 PS/1350 kg (sport auto 05/02)
8:51* -- 139.66 km/h -- Ford Focus ST, 225 PS/1330 kg (sport auto 09/05) (*mfr.)
8:51 --- 139.66 km/h -- Mercedes Benz C43 AMG, 306 PS/1571 kg (sport auto 12/01)
8:52 --- 139.40 km/h -- Mercedes Benz CLK 430, 279 PS/1564 kg (sport auto 09/01)
8:52 --- 139.53 km/h -- VW Golf GTI DSG, 200 PS/1421 kg (sport auto 11/05)
8:54 --- 138.90 km/h -- Opel Corsa OPC, 192 PS/1262 kg (sport auto 04/08)
8:54 --- 138.90 km/h -- Porsche Boxster, 204 PS/1325 kg (sport auto 01/97)
8:54 --- 138.90 km/h -- VW Golf GTI 25th Anniversary, 180 hp, 1320 kg (sport auto 01/02)
8:55 --- 134.58 km/h -- Mini Cooper S Works, 200 hp (sport auto ??/04)
8:58 --- 133.83 km/h -- Lotus Esprit Turbo SE (sport auto 07/97)