Tuning file GMC Sierra (1999 - 2007) 8,1 V8 330hp
24-7 Chiptuningfiles.com is taking great steps forward in the Research & Developement of GMC Sierra (1999 - 2007) 8,1 V8 330hp tuning files. The R&D of each tuning GMC Sierra (1999 - 2007) 8,1 V8 330hp is unique and programmed by our 24-7 Chiptuningfiles.com engineers. The engineers only uses the latest software and have years of experience in remapping the requested software.
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Our benefits
- 90% home made tuning files
- Tested and customized on a 2 WDR dynometer
- Quick delivery and high quality
- Support for your tuning tools
- Thinking along with your company
Your vehicle
GMC Sierra 8,1 V8 330hp
| Motor type | Petrol |
| Standard power | 330hp |
| Standard torque | 610Nm |
Engine specifications
| Cylinder capacity | 8128 CC |
| Compression | 9.10 : 1 |
| Bore x stroke | 107,9 X 111,0 mm |
| Engine code | L18 |
| Cylinder capacity | 8128 CC |
| Compression | 9.10 : 1 |
| Bore x stroke | 107,9 X 111,0 mm |
| Engine code | L18 |
Power hp
Standard
330hp
Tuned
350hp
Difference
Torque Nm
Standard
610Nm
Tuned
630Nm
Torque
Additional options
GMC Sierra 8,1 V8 330hp
Standard
Chiptuning
Difference
BHP
330hp
350hp
20hp
Torque
610Nm
630Nm
20Nm
Method
chiptuning
Options
stage 1, stage 2, decat