Geschätzte %30 mehr Leistung und %40 mehr Drehmoment
| Parameter | Original | Stage 1 | Difference | 
|---|---|---|---|
| Leistung (Bhp) | 170hp | 187hp | 17hp | 
| Drehmoment (Nm) | 245Nm | 272Nm | 27Nm | 
| Marke | BMW | 
|---|---|
| Modell | 5 serie | 
| Generation | E39 - 1995 - 2003 | 
| Motor | 523i 170hp | 
| Type Of Fuel | Petrol | 
| Tuning type | Stage 1 | 
| Method | Chiptuning | 
|---|---|
| Cylinder Content | 2495 CC | 
| Motor Ecu | Siemens/Continental MS43 / Siemens/Continental MS41 / Siemens/Continental MS42 | 
| Compression Ratio | 10.5 : 1 | 
| Bore X Stroke | 84.0 X 75.0 mm | 
| Engine Number | 256S3 | 


