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The standard power of your GMC Savana 5.7 V8 255hp vehicle is factory 255 hp / 447 nm. After GMC Savana chip tuning custom vehicle software, your vehicle will gain +20 hp / +23 nm additional power and reach a total power of 275 hp / 470 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
GMC Savana 5.7 V8 255hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 5736 CC |
| Compression ratio | 9.40 : 1 |
| Bore X stroke | 101.60 X 88.40 mm |
| Engine number | L31 |
| Engine ECU | Bosch EDC16C37 |
| Gearbox ECU |
