Osamu Nakako won the All-Japan Formula Three Championship title driving a Hayashi 320. A 320 was also modified for the Formula Atlantic category and won the Macau Grand Prix driven by American Bob Earl.
Osamu Nakako won the All-Japan Formula Three Championship title driving a Hayashi 320. A 320 was also modified for the Formula Atlantic category and won the Macau Grand Prix driven by American Bob Earl.