1985: Mazda 737C - Mazdaspeed Co. Ltd - nº85

Driven by: Yoshimi Katayama (J)/Youjirou Terada (J)/Takashi Yorino (J)

listed, never drove: Jean-Michel Martin (B), David Kennedy (IRL), Philippe Martin (B)

Result: 24th (110 laps behind the winner)

Grid: 40th (3:57.730) - 42nd fastest qualifier