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The standard power of your GMC Savana 4.8 V8 275hp vehicle is factory 275 hp / 393 nm. After GMC Savana chip tuning custom vehicle software, your vehicle will gain +20 hp / +22 nm additional power and reach a total power of 295 hp / 415 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 4.8 V8 275hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 4807 CC |
| Compression ratio | 8.80 : 1 |
| Bore X stroke | 96.00 X 83.00 mm |
| Engine number | L20 |
| Engine ECU | Ac Delco E38 |
| Gearbox ECU |
