PORSCHE RACING HISTORYAll Japan Sports Prototype Championship
1987
27 September 1987 - Fuji 1000 km
1988
3 March 1988 - Fuji 500 km
10 April 1988 - Suzuka 500 km
1 May 1988 - Fuji 1000 km JSPC
24 July 1988 - Fuji 500 Miles
28 August 1988 - Suzuka 1000 km
9 October 1988 - Fuji 1000 km
1989
12 March 1989 - Fuji 500 km
30 April 1989 - Fuji 1000 km JSPC
23 July 1989 - Fuji 500 Miles
8 October 1989 - Fuji 1000 km
3 December 1989 - Suzuka 1000 km
1990
11 March 1990 - Fuji 500 km
3 April 1990 - Inter Challenge Fuji 1000 km
22 July 1990 - Fuji 500 Miles
26 August 1990 - Suzuka 1000 km
16 September 1990 - Sugo 500 km
7 October 1990 - Fuji 1000 km