Ilmor was an engine supplier that provided engines from Season 3 to 2016.
Results and Statistics[]
| Year | Teams Supplied | Races | Starts | Poles | Wins | Podiums | Points | Engine Trophy Position | E.T. Points Dropped |
| Season 3 | 1 (Dodgem) | 17 | 34 | 0 | 0 | 0 | 0 | 4th | 0 |
| Season 5 | 2 | 16 | 64 | 0 | 1 | 9 | 102 | 3rd | 1 |
| Season 6 | 1 (Willow Images) | 16 | 32 | 6 | 1 | 3 | 47 | 4th | 0 |
| Year | Teams Supplied | Races | Starts | Poles | Wins | Podiums | Points | Engine Trophy Position | E.T. Points Dropped |
| 1992 | 1 (Willows Racing) | 12 | 24 | 2 | 1 | 3 | 32 | 5th | 0 |
| 1993 | 1 (Pedersen) | 14 | 28 | 0 | 0 | 0 | 1 | 6th | 0 |
| 1999 | 1 (Talent Racing) | 17 | 34 | 0 | 0 | 0 | 2 | 7th | 0 |
| 2000 | 1 (Talent Racing) | 16 | 32 | 0 | 0 | 0 | 3 | 7th | 0 |
| 2014 | 2 | 18 | 72 | 5 | 4 | 15 | 165 | 2nd | 5 |
| 2015 | 3 | 18 | 108 | 1 | 1 | 8 | 94 | 3rd | 0 |
| 2016 | 1 (Willows Racing) | 19 | 38 | 0 | 0 | 0 | 8 | 5th | 0 |