StatisticsGPs'2431-X/2406'
| Races | 1 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 0 |
| Laps | 200 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | CH | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1924 | 500 | 6 | Ira Vail | Ira Vail | 2431-X/2406 | Miller L8 2.0 | Firestone | 15 | 8 | 161 | 0 | GP | |||
| 6 | Cornelius Van Ranst | Ira Vail | 2431-X/2406 | Miller L8 2.0 | Firestone | 0 | 8 | 39 | 0 | GP |
| Year | Race | Nr | Driver | Team | Car | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1925 | 500 | 19 | Ira Vail | R. J. Johnson | Miller R.J. Special | Miller L8C 2.0 | Firestone | 19 | DNF | 61 | Connecting rod | 0 | GP | ||
| 19 | Reginald Johnson | R. J. Johnson | Miller R.J. Special | Miller L8C 2.0 | Firestone | 0 | WD | 0 | Withdrawn | 0 | GP | |||||
| 1 | 1924 | 500 | 6 | Ira Vail | Ira Vail | Miller Vail Special | Miller L8 2.0 | Firestone | 15 | 8 | 161 | 0 | GP | |||
| 6 | Cornelius Van Ranst | Ira Vail | Miller Vail Special | Miller L8 2.0 | Firestone | 0 | 8 | 39 | 0 | GP |