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All Japan Grand Touring Championship 1993


Round Date Race State Practiced Started Classified
1 28.3.1993 IMSA GT Fuji J      
2 30.5.1993 JGTC Fuji J      
3 29.8.1993 1000 km Suzuka J 30 29 18
4 17.10.1993 Fuji Final J      

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JGTC Round: 1

IMSA GT Fuji

IMSA GT Challenge, Fuji International Speedway Date: 28.3.1993


Circuit lenght: 4,470 km Race distance: 134,100 km Winner's average speed: 128,381 km/h

Fastest lap:Masahiko KageyamaNo. 2Nissan Skyline GT-R1:54,104141,029 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 2 Masahiko Kageyama (J) Nissan Skyline GT-R NISMO 30 1:02:40,369 1 2. 1:33,923
2. 22 Kenji Tohira (J) Nissan Skyline GTS-R 30 1:03:46,046 JSS 10. 1:37,149
3. 19 Bill Auberlen (USA) Mazda RX-7 Auberlen Racing Concepts 29 1:02:47,861 1. 2 5. 1:56,294
4. 24 Seiichi Sodeyama (J) Nissan Skyline GTS-R RS Nakaharu? 29 1:03:06,338 JSS 4. 1:35,983
5. 55 Toshihiro Fukazawa (J) Mazda RX-7 29 1:03:57,799 JSS 17. 1:40,143
6. 70 Yoshimi Ishibashi (J) Nissan Skyline GTS-R 29 1:04:43,119 JSS 12. 1:39,619
7. 3 Takayuki Kinoshita (J) Nissan Silvia NISMO 28 1:03:39,102 2 9. 1:37,069
8. 5 Hiroyasu Aoyagi (J) Nissan Skyline GTS-R RS Nakaharu? 28 1:03:42,003 JSS 15. 1:40,043
9. 13 Hiromoto Ishimori (J) Nissan Skyline GTS-R 27 1:04:16,332 JSS 25. 1:56,430
10. 11 Takemasa Okazaki (J) Mazda RX-7 ERC? 27 1:05:39,698 JSS 16. 1:40,103
11. 95 Bob Leitzinger (USA) Nissan 240SX Leitzinger Racing 26 1:03:10,468 2 7. 1:37,016
12. 10 Tadashi Mizuno (J) Mazda RX-7 RE Amemiya Racing? 25 JSS 24. 1:56,177
13. 97 Frank Honsowetz (USA) Nissan 240SX Leitzinger Racing? 25 1:02:40,576 2 13. 1:39,890
14. 17 Katsumi Mochizuki (J) Mazda RX-7 25 1:02:59,071 JSS 22. 1:44,570
15. 33 Atsushi Hayakawa (J) Mazda RX-7 24 1:05:43,258 JSS 19. 1:42,115
16. 37 Tetsuo Kozai (J) Mazda RX-7 21 1:03:43,729 JSS 14. 1:39,971
Did not finish:
73 Jack Lewis (USA) Porsche 911 Carrera RSR Jack Lewis Enterprises 5 tyre 2 21. 1:44,503
1 Hiroyuki Kawai (J) Nissan Skyline GTS-R 4 crash JSS 6. 1:36,588
9 Tetsuya Kawasaki (J) Mazda RX-7 ERC? 4 electric JSS 18. 1:41,544
39 Syun'ichi Mori (J) Mazda RX-7 4 exhaust JSS 20. 1:43,244
48 Les Lindley (USA) Ford Mustang Lindley Racing 4 crash 1 3. 1:34,025
12 Joe Llauget (USA) Oldsmobile Cutlass 0 wiper 1 8. 1:37,030
36 Mitsuhiro Kinoshita (J) Nissan Skyline GTS-R 0 deff JSS 11. 1:38,238
53 Tommy Riggins (USA) Oldsmobile Cutlass 0 crash 1 1. 1:33,354
Did not start:
40 Katsutoshi Itou (J) Mazda RX-7 JSS 23. 1:45,917

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JGTC Round: 2

JGTC Fuji

Fuji Touringcar 6 Hours Date: 30.5.1993


Circuit lenght: 4,470 km Race distance: 102,810 km Winner's average speed: 142,451 km/h

Fastest lap:Masahiko KageyamaNo. 2Nissan Skyline GT-R1:48,998147,998 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 2 Masahiko Kageyama (J) Nissan Skyline GT-R NISMO 23 0:43:18,196 1. GT 1. 1:34,730
2. 24 Seiichi Sodeyama (J) Nissan Skyline GTS-R RS Nakaharu? 23 0:43:56,982 1. JSS 2. 1:36,531
3. 19 Hiroyuki Kawai (J) Nissan Skyline GTS-R 23 0:44:01,394 2. JSS 3. 1:36,888
4. 22 Kenji Tohira (J) Nissan Skyline GTS-R 23 0:44:31,019 3. JSS 4. 1:38,087
5. 5 Hiroyasu Aoyagi (J) Nissan Skyline GTS-R RS Nakaharu? 23 0:45:00,178 4. JSS 12. 1:40,687
6. 3 Takayuki Kinoshita (J) Nissan Silvia NISMO 23 0:45:24,106 2. GT 5. 1:38,155
7. 55 Toshihiro Fukazawa (J) Mazda RX-7 22 0:43:22,853 5. JSS 8. 1:39,567
8. 11 Takemasa Okazaki (J) Mazda RX-7 ERC? 22 0:43:25,853 6. JSS 11. 1:40,511
9. 13 Hiromoto Ishimori (J) Nissan Skyline GTS-R 22 0:43:31,395 7. JSS 7. 1:39,567
10. 25 Minoru Saotome (J) Nissan Silvia RS Nakaharu? 22 0:43:45,658 8. JSS 13. 1:42,047
11. 73 Shinsuke Komiya (J) Mazda RX-7 Komiya Auto? 22 0:43:55,109 9. JSS 16. 1:43,105
12. 39 Syun'ichi Mori (J) Mazda RX-7 22 0:43:58,715 10. JSS 15. 1:42,771
Did not finish:
10 Tadashi Mizuno (J) Mazda RX-7 RE Amemiya Racing? 9 suspension JSS 14. 1:42,709
37 Tetsuo Kozai (J) Mazda RX-7 4 course out JSS 9. 1:39,837
70 Yoshimi Ishibashi (J) Nissan Skyline GTS-R 4 course out JSS 6. 1:38,668
17 Katsumi Mochizuki (J) Mazda RX-7 3 machine JSS 17. 1:46,189
Did not start:
- xxx ? ? 18.
71 Katsuo Kobayashi (J) Mazda RX-7 JSS 10.

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JGTC Round: 3

1000 km Suzuka

International Suzuka 1000 Kilometres, Suzuka Date: 29.8.1993

Practiced:30(C1 - 2, Ligths - 1, GTS - 2, GTU - 1, LM GT4 - 5, GT-N3 - 1, N1-1 - 6, N1-2 - 3, N1-3 - 1, RS - 8)
Started:29(C1 - 2, Ligths - 1, GTS - 2, GTU - 1, LM GT4 - 5, GT-N3 - 1, N1-1 - 6, N1-2 - 3, N1-3 - 1, RS - 7)
Classified:18(C1 - 2, Ligths - 1, GTS - 1, GTU - 0, LM GT4 - 2, GT-N3 - 1, N1-1 - 4, N1-2 - 3, N1-3 - 1, RS - 3)

Circuit lenght: 5,864 km Race distance: 1002,749 km Winner's average speed: 170,362 km/h Attendance: 40000

2 qualifying sessions held for a total of 200 minutes on 27/8
1 non-qualifying practice session held for a total of 90 minutes on 26/8
30 minute pre-race warm-up held

Fastest lap:Mauro MartiniNo. 27Nissan R90CK1:55,474182,816 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 25 Takao Wada (J)
Toshio Suzuki (J)
Nissan R92CP Le Mans Company 171 5:53:09,590 1. C1 2. 1:54,825
2. 27 Mauro Martini (I)
Heinz-Harald Frentzen (D)
Nissan R90CK From A Racing (Nova Engineering) 169 5:53:44,986 2. C1 1. 1:53,640
3. 49 Parker Johnstone (USA)
Dan Marvin (USA)
Spice SE91P Acura Comptech Acura Spice Racing 161 5:54:05,017 1. Lights 3. 2:00,723
4. 48 Les Lindley (USA)
Bob Sobey (USA)
Ford Mustang Lindley Racing 145 5:53:48,990 1. GTS 4. 2:12,285
5. 37 Dieter Köll (D)
Philippe Albera (F)
Akihiko Nakaya (J)
Porsche Carrera RSR Roock Racing 144 5:55:15,595 1. LM GT4 9. 2:18,597
6. 45 Yojiro Terada (J)
Tetsuya Oota (J)
Tom Langeberg (NL)
Lotus Esprit Sport 300 Chamberlain Engineering 141 5:55:38,043 2. LM GT4 15. 2:20,633
7. 73 Youichirou Suzuki (J)
Akio Tomita (J)
Naoto Chikada (J)
Oscar SK90 Mazda Cosmos Racing 136 5:54:52,251 1. RS 10. 2:18,926
8. 15 Katsuhiko Okamoto (J)
Shin'ya Motoyoshi (J)
Nissan Skyline GT-R Susuki Racing Mechanics 136 5:55:28,148 1. N1-1 19. 2:28,559
9. 6 Kouji Satou (J)
Hidetoshi Mitusada (J)
Honda Prelude Nakajima Planning 135 5:53:27,277 1. N1-2 22. 2:29,748
10. 1 Masami Miyoshi (J)
Motoji Sekine (J)
Nissan Skyline GT-R Motor Sport Division 135 5:53:28,535 2. N1-1 26. 2:31,934
11. 21 Kazuo Shimizu (J)
Masami Kageyama (J)
Takahiko Hara (J)
Honda Prelude Gazas 135 5:55:32,646 2. N1-2 27. 2:32,836
12. 9 Fuminori Mizuno (J)
Yasuo Kusakabe (J)
Yasuhumi Yamazaki (J)
Mazda RX-7 Knight Sport? 135 5:55:40,808 3. N1-1 23. 2:30,485
13. 23 Tsuguo Yagyuu (J)
Mari Nagata (J)
Katsuto Kinugasa (J)
Oscar SK90 Mazda Mascrat Racing Team 134 5:55:28,445 2. RS 8. 2:17,814
14. 2 Masahiko Kageyama (J)
Jeff Krosnoff (USA)
Nissan Skyline GT-R NISMO 132 5:53:57,547 1. GT-N3 5. 2:14,314
15. 5 Masaki Oohashi (J)
Katsunori Yamamoto (J)
Yoshifumi Yamazaki (J)
Oscar SK90 Mazda Cosmos Racing 131 5:55:26,851 3. RS 16. 2:21,234
16. 80 Ryou Michigami (J)
Atsushi Okuda (J)
Yoshihisa Fujita (J)
Honda Civic Team A-One 130 5:54:14,911 1. N1-3 28. 2:35,115
17. 8 Yoshinori Hasegawa (J)
Motonobu Sakamoto (J)
Nissan Skyline GT-R 129 5:54:11,013 4. N1-1 24. 2:30,951
18. 26 Daniel Latour (F)
Takeshi Tsuchiya (J)
Tatsuya Tanigawa (J)
Honda Prelude Formula Spirit 127 5:54:20,532 3. N1-2 29. 2:38,047
Not classified:
51 Genji Hashimoto (J)
Mitsuo Yamamoto (J)
Oscar SK90 Mazda Mitsuo Yamamoto 105 5:54:19,828 4. RS 23. 2:31,014
Did not finish:
10 Kouichi Hamada (J)
Minetaka Mizuno (J)
Tadayuki Satou (J)
Oscar SK90 Mazda 108 DNF RS 13. 2:19,633
44 Gordon Kellett
Hideshi Matsuda (J)
Tomiko Yoshikawa (J)
Lotus Esprit Sport 300 Chamberlain Engineering 99 Overheating LM GT4 11. 2:19,033
65 Jürgen Barth (D)
Dirk Ebeling (D)
Karl-Heinz Wlazik (D)
Porsche Carrera RSR Heido Motorsport 95 Drive shaft LM GT4 18. 2:24,136
55 Yoshiyuki Ogura (J)
Keiichi Mizutani (J)
Hajime Ooshiro (J)
Oscar SK90 Mazda 54 DNF RS 14. 2:19,783
7 Hideo Fukuyama (J)
Kumi Satou (J)
Nissan Skyline GT-R Beldear Corporation 19 DNF N1-1 21. 2:29,625
11 Ken Bupp (USA)
Robert Peters (CDN) - DND
Luis Sereix (USA) - DND
Chevrolet Camaro Competition Motorsport South 10 Gearbox GTS 17. 2:23,120
84 Eduardo Dibos (PE)
Juan Dibos (PE) - DND
Mazda RX-7 Dibos Racing Team Peru 5 Electrics GTU 7. 2:17,069
17 Masayoshi Furuya (J)
Masahiro Tejima (J)
Hisashi Tukahara (J)
Oscar SK90 Mazda Car Graphic Racing Team 3 DNF RS 6. 2:16,743
16 Jun'ya Ooshima (J)
Akihiko Kotou (J)
Youichi Fukudome (J)
Nissan Skyline GT-R Team Actor 1 DNF N1-1 20. 2:29,047
47 Dominique Dupuy (F)
Jésus Pareja (E) - DND
Jack Leconte (F) - DND
Porsche Carrera RSR 6074 Larbre Competition 0 Accident LM GT4 12. 2:19,296
Did not start:
52 Tomohiro Tommasu (J)
Michihiko Hashimoto (J)
West - Mazda Jikanwari RS no time
In entry list only:
19 Bill Auberlen (USA)
John Morton (USA)
Mazda RX-7 Auberlen Racing Concepts GTU

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JGTC Round: 4

Fuji Final

International F3000 Fuji Final Date: 17.10.1993


Circuit lenght: 4,470 km Race distance: 102,810 km Winner's average speed: 166,088 km/h

Fastest lap:Masahiko KageyamaNo. 2Nissan Skyline GT-R1:34,026171,144 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 2 Masahiko Kageyama (J) Nissan Skyline GT-R NISMO 23 0:37:08,434 1. GT 1. 1:53,057
2. 24 Seiichi Sodeyama (J) Nissan Skyline GTS-R RS Nakaharu? 23 0:38:25,661 1. JSS 3. 1:57,759
3. 70 Yoshimi Ishibashi (J) Nissan Skyline GTS-R 23 0:39:05,041 2. JSS 8. 2:01,168
4. 12 Tetsuya Kawasaki (J) Mazda RX-7 ERC? 22 0:39:09,739 3. JSS 5. 1:58,968
5. 3 Hideo Fukuyama (J) Nissan Silvia NISMO 22 0:37:15,248 2. GT 6. 1:59,463
6. 55 Toshihiro Fukazawa (J) Mazda RX-7 22 0:37:22,725 4. JSS 4. 1:57,990
7. 13 Hiromoto Ishimori (J) Nissan Skyline GTS-R 22 0:38:15,527 5. JSS 10. 2:01,676
8. 22 Masanori Sugiyama (J) Nissan Skyline GTS-R Nac West? 22 0:38:15,827 6. JSS 11. 2:02,435
9. 25 Hiroyasu Aoyagi (J) Nissan Silvia RS Nakaharu? 22 0:38:32,378 7. JSS 12. 2:03,326
10. 39 Syun'ichi Mori (J) Mazda RX-7 22 0:38:37,185 8. JSS 7. 2:00,854
11. 33 Atsushi Hayakawa (J) Mazda RX-7 22 0:38:48,080 9. JSS 13. 2:03,420
12. 23 Toshiyuki Hirano (J) Nissan Skyline GTS-R 20 0:38:37,802 10. JSS 20. 2:35,648
13. 73 Shinsuke Komiya (J) Mazda RX-7 Komiya Auto? 19 0:37:42,081 11. JSS 19. 2:10,257
Did not finish:
10 Tadashi Mizuno (J) Mazda RX-7 RE Amemiya Racing? 19 DNF JSS 17. 2:09,956
6 Katsuo Kobayashi (J) Mazda RX-7 RE Amemiya Racing? 18 DNF JSS 14. 2:05,475
7 Masayuki Konagai (J) Mazda RX-7 15 0:37:39,228/DNF JSS 16. 2:09,273
8 Shin'ichi Yamaji (J) Mazda RX-7 15 fender JSS 21. 4:07,293
48 Mitsutake Koma (J) Nissan Skyline GTS-R 12 DNF JSS 2. 1:56,324
18 Yutaka Fukuda (J) Nissan Skyline GTS-R 11 DNF JSS 9. 2:01,622
37 Tetsuo Kozai (J) Mazda RX-7 10 transmission JSS 15. 2:07,485
40 Katsutoshi Itou (J) Mazda RX-7 5 transmission JSS 18. 2:10,010

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Presented by WSRP Martin Krejci.
Last update: 2.10.2005