The 1990 All Japan Sports Prototype Car Endurance Championship was the eighth season of the All Japan Sports Prototype Championship. The 1990 champion was the #24 Nissan Motorsports Nissan R91CP driven by Masahiro Hasemi and Anders Olofsson.
Schedule All races were held in Japan. Round Race Circuit Date 1 JAF Grand Prix All Japan Fuji 500 km Fuji Speedway 11 March 2 Interchallenge Fuji 1000 km Fuji Speedway 5 May 3 All Japan Fuji 500 Miles Fuji Speedway 22 July 4 International Suzuka 1000 km Suzuka Circuit 26 August 5 SUGO International 500 km Sportsland SUGO 16 September 6 All Japan Fuji 1000 km Fuji Speedway 7 October
Entry list Team Make Car No. Engine Drivers Tyre Rounds Alpha Nova Racing Porsche Porsche 962C Porsche 956/82 3.2 L Twin Turbo F61 Kunimitsu Takahashi All Kazuo Mogi All Porsche 935/82 3.0 L Twin Turbo F62 Will Hoy All Stanley Dickens 1–2, 4–6 Kenji Takahashi 2 David Sears 3 Porsche 935/83 3.0 L Twin Turbo F67 Tiff Needell All Costas Los 1–2 Derek Bell 2–6 Anthony Reid 4, 6 Porsche 935/82 3.0 L Twin Turbo F620 Chiyomi Totani 1, 3–4 Luis Pérez-Sala 1 Manuel Reuter 1–2, 4 Maurizio Sandro Sala 2 Allen Berg 3 Davey Racing Porsche Porsche 962C Porsche 935/82 3.0 L Twin Turbo F619 Tim Lee-Davey 1 Bruno Giacomelli 1 Ao Racing Spice Spice SE90C Ford DFZ 3.5 L V821 Costas Los 3–5 Katsutomo Kaneishi 3–5 Kazuhiko Oda 3 Hideshi Matsuda 4–5 Nissan Motorsports Nissan Nissan R90CP Nissan VRH35Z 3.5 L Twin Turbo V823 Kazuyoshi Hoshino All Toshio Suzuki All24 Masahiro Hasemi All Anders Olofsson All From A Racing Porsche Porsche 962C Porsche 956/82 3.2 L Twin Turbo F627 Akihiko Nakaya All Volker Weidler All Yukihiro Hane All Takefuji Porsche Porsche 962C Porsche 935/83 3.0 L Twin Turbo F633 Johnny Herbert All Bob Wollek 1, 4–5 Rickard Rydell 2–4, 6 Eddie Irvine 2 Toyota Team TOM'S Toyota Toyota 90C-V Toyota R32V 3.2 L Turbo V8 (Rd. 1–2)Toyota R36V 3.6 L Turbo V8 (Rd. 3–6)36 Hitoshi Ogawa All Masanori Sekiya 1–5 Keiichi Suzuki 4, 6 Takuya Kurosawa 637 Geoff Lees 4–5 Pierre-Henri Raphanel 4–6 Hitoshi Ogawa 6 Masanori Sekiya 6 Toyota Team SARD Toyota Toyota 89C-V Toyota R32V 3.2 L Turbo V8 39 Roland Ratzenberger 1–2 Naoki Nagasaka 1–2 Pierre-Henri Raphanel 1–2 Toyota 90C-V Toyota R36V 3.6 L Turbo V8 Roland Ratzenberger All Naoki Nagasaka All Omron Porsche Porsche 962C Porsche 935/83 3.0 L Twin Turbo F655 Eje Elgh All Vern Schuppan 1–4 Tomas Mezera 2–6 Team LeMans Nissan Nissan R89C Nissan VRH35 3.5 L Twin Turbo V885 Osamu Nakako All Takao Wada All Maurizio Sandro Sala 4 British Barn Racing British Barn British Barn BB90R Ford DFZ 3.5 L V8 88 Jiro Yoneyama 4–6 Hideo Fukuyama 4, 6 Tsunehisa Asai 4–5 Hisatoyo Goto 5–6 Trust Porsche Porsche 962C Porsche 935/83 3.0 L Twin Turbo F6100 George Fouché All Steven Andskär All Mazdaspeed Mazda Mazda 767Mazda 767B Mazda RE13J 2.6 L 4-rotor201 David Kennedy 1, 3–6 Takashi Yorino 1–2 Yojiro Terada 2, 4 Pierre Dieudonné 3–6202 Yoshimi Katayama 1–5 Pierre Dieudonné 1–2 Yojiro Terada 1, 3, 5–6 David Kennedy 2 Takashi Yorino 3–6 Tetsuya Ota 4203 Yoshimi Katayama 6 Maurizio Sandro Sala 6 Tetsuya Ota 6 Pleasure Racing Mazda Mazda 757 Mazda RE13G 2.0 L 3-rotor230 Tetsuji Shiratori All Shuji Fujii All Keiichi Mizutani 4, 6 Seisaku Suzuki 2–3, 5 Lenox Racing Mazda Mazda 757 Mazda RE13G 2.0 L 3-rotor240 Kazuhiko Oda 1–2, 6 Keiichi Mizutani 1–2 Toshihiko Nogami 2, 6
Season results Overall winner in bold. Season results as follows:
Round Circuit Winning team Winning drivers 1 Mt. Fuji #36 Toyota Team TOM'S Toyota 90C-V Hitoshi Ogawa Masanori Sekiya 2 Mt. Fuji Race Cancelled 3 Mt. Fuji #24 Nissan Motorsports Nissan R90CP Masahiro Hasemi Anders Olofsson 4 Suzuka CircuitReport #23 Nissan Motorsports Nissan R90CP Kazuyoshi Hoshino Toshio Suzuki 5 Sportsland SUGO #24 Nissan Motorsports Nissan R90CP Masahiro Hasemi Anders Olofsson 6 Mt. FujiReport #38 Toyota Team SARD Toyota 89C-V Roland Ratzenberger Naoki Nagasaka
Point Ranking
Drivers RankDriversNumber/Team Points Wins Distance 1 Masahiro Hasemi #24 Nissan Motorsports Nissan R90CP 67 2 2171.329 km 2 Anders Olofsson 67 2 1570.479 km 3 Kazuyoshi Hoshino #23 Nissan Motorsports Nissan R90CP 67 1 2094.272 km 4 Toshio Suzuki 67 1 1696.405 km 5 George Fouché #100 Trust Porsche 962C 47 0 1669.178 km 6 Steven Andskär 47 0 1112.97 km 7 Stanley Dickens #2 Alpha Porsche 962C 43 0 1859.862 km 8 Will Hoy 43 0 1105.556 km
Makes Rank Make Points Wins 1 Nissan 90 3 2 Porsche 69 0 3 Toyota 64 2 4 Mazda 12 0 5 Spice 1 0
References
External links 1990 全日本スポーツプロトタイプカー耐久選手権