| Technical Director | Gerard Ducarouge |
| Chief Designer | Michel Beaujon |
| Chief Aerodynamicist | Robert Choulet |
| Designed In | 1977 |
| Significance of Name | Jo Schlesser |
| Active Years | 1977–1978 |
| Cars Entered | 20 |
| Races Contested | 19 |
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| Average Classification | Median: 7, Mean: 7.08 (Standard deviation: 3.62) |
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| Average Qualifying Position | Median: 9, Mean: 9.45 (Standard deviation: 4.54) |
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| Fastest Laps | 1 |
| Average Fastest Lap Position | Median: 10.5, Mean: 9.38 (Standard deviation: 4.09) |
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| Races Led | 2 |
| Laps Led | 17 |
| Race Distance Led | 71 km |
| Debut | 1977 Argentine GP |
| Maiden Win | 1977 Swedish GP |
| Last Race | 1978 Brazilian GP |
| Drivers' Championship | |
| Constructors' Championship | |
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