Yamaha was an engine supplier that provided engines from 1992 to 1994.
Results and Statistics[]
| Year | Teams Supplied | Races | Starts | Poles | Wins | Podiums | Points | Engine Trophy Position | E.T. Points Dropped |
| 1992 | 1 (JGR Meister) | 12 | 24 | 0 | 0 | 0 | 0 | 8th | 0 |
| 1993 | 1 (Goomba Engineering) | 14 | 28 | 0 | 0 | 0 | 0 | 7th | 0 |
| 1994 | 1 (Goomba Engineering) | 14 | 28 | 0 | 0 | 0 | 0 | 6th | 0 |