All Japan Sports Prototype Championship

Picture from this championship

All Japan Sports Prototypes Championship began in 1983 and was for group C1, C2 as well as IMSA GTP cars. Ten years of its existence brought interesting battles between Porsches 956/962C and Japanese manufacturers presented by works teams of Toyota, Nissan and Mazda.



1983 1984 1985 1986 1987 1988 1989 1990 1991 1992


POINT TABLES

Drivers
Makes