Here’s the list of all our tuning files for BMW Z1 2.5i 170hp. They can up its engine’s performance by a few to several dozen percent.

BMW Z1 All 2.5i 170hp
Engine ECU
Siemens/Continental MS42
Engine Number
256K1
|
Stage 1
Stage 2
|
Original | After Tuning | Difference |
|---|---|---|---|
| Power | 170 | 188 | + 18 |
| Torque | 222Nm | 244Nm | + 22 |
| Price | 130,00 € | ||
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