| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 911 3.6 | 200 kW (272 hp) | 218 kW (297 hp) +30 Nm | * | + 25 hp | 799€ |
| 911 3.6 | 210 kW (285 hp) | 226 kW (307 hp) +30 Nm | * | + 22 hp | 799€ |
| 911 993 RS | 221 kW (300 hp) | 243 kW (330 hp) +15 Nm | * | + 30 hp | 749€ |
| 911 3.6 Turbo | 300 kW (408 hp) | 352 kW (479 hp) +80 Nm | * | + 71 hp | 1199€ |
| GT2 3.6 Turbo | 316 kW (430 hp) | 360 kW (490 hp) +85 Nm | * | + 60 hp | 1199€ |
| GT2 3.6 Turbo | 331 kW (450 hp) | 375 kW (510 hp) +65 Nm | * | + 71 hp | 749€ |
| RS 3.8 | 300 kW (408 hp) | 352 kW (479 hp) +80 Nm | * | + 71 hp | 749€ |