1990 The Friendship of Socialist Countries Cup (touring cars)
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Calendar
| # | Epreuve |
|---|---|
| 1 |  18-20.5. Poznań |
| 2 |  3.6. Havirov |
| 3 |  22-23.7 Riga |
| 4 |  3-5.8 Schleizer Dreieck |
| # | Epreuve |
|---|---|
| 1 | 18-20.5. Poznań |
| 2 | 3.6. Havirov |
| 3 | 22-23.7 Riga |
| 4 | 3-5.8 Schleizer Dreieck |