Estimated %30 more power and %40 more torque
| Parameters | Original | Stage 1 | Difference |
|---|---|---|---|
| Power (Bhp) | 330hp | 350hp | 20hp |
| Torque (Nm) | 610Nm | 630Nm | 20Nm |
| 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 | GMC |
|---|---|
| Model | Sierra |
| Generation | 1999 - 2007 |
| Engine | 8,1 V8 330hp |
| Type Of Fuel | Petrol |
| Tuning type | Stage 1 |
| Method | Chiptuning |
|---|---|
| Cylinder Content | 8128 CC |
| Compression Ratio | 9.1 : 1 |
| Bore X Stroke | 107.9 X 111.0 mm |
| Engine Number | L18 |





