Estimated %30 more power and %40 more torque
| Parameters | Original | Stage 1 | Difference |
|---|---|---|---|
| Power (Bhp) | 340hp | 370hp | 30hp |
| Torque (Nm) | 450Nm | 500Nm | 50Nm |
| Stage 1 | € 200,00 |
|---|---|
| € 300,00 | |
| € 200,00 | |
| + € 100,00 | |
| + € 100,00 | |
| + € 100,00 | |
| + € 150,00 |
| € 150,00 | |
|---|---|
| € 150,00 | |
| € 150,00 | |
| € 150,00 | |
| € 50,00 |
| Brand | BMW |
|---|---|
| Model | Z4 |
| Generation | E85 - 2003 - 2008 |
| Engine | 3.5is - N54 - 340hp |
| Type Of Fuel | Petrol |
| Tuning type | Stage 1 |
| Method | Chiptuning |
|---|---|
| Cylinder Content | 2979 CC |
| Engine ECU | Siemens/Continental MSD81 |
| Compression Ratio | 10.2 : 1 |
| Bore X Stroke | 84.0 X 89.6 mm |
| Engine Number | N54B30A |





