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The standard power of your Chevrolet Silverado 6.6 V8 397hp vehicle is factory 397 hp / 1037 nm. After Chevrolet Silverado chip tuning custom vehicle software, your vehicle will gain +43 hp / +63 nm additional power and reach a total power of 440 hp / 1100 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
Chevrolet Silverado 6.6 V8 397hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | diesel |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 6599 CC |
| Compression ratio | 16.00 : 1 |
| Bore X stroke | 103.00 X 99.00 mm |
| Engine number | Duramax V8 |
| Engine ECU | Bosch EDC17CP18 / Delco E86 |
| Gearbox ECU |
