Estimated %30 more power and %40 more torque
| Parameters | Original | Stage 1 | Difference |
|---|---|---|---|
| Power (Bhp) | 270hp | 290hp | 20hp |
| Torque (Nm) | 373Nm | 395Nm | 22Nm |
| Brand | GMC |
|---|---|
| Model | Envoy |
| Generation | 2002 - 2010 |
| Engine | 4.2i - 270hp |
| Type Of Fuel | Petrol |
| Tuning type | Stage 1 |
| Method | Chiptuning |
|---|---|
| Cylinder Content | 4160 CC |
| Compression Ratio | 10.0 : 1 |
| Bore X Stroke | 93.0 X 102.0 mm |
| Engine Number | LL8 |





