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The standard power of your Porsche Boxster GT4 4.0 420hp vehicle is factory 420 hp / 420 nm. After Porsche Boxster chip tuning custom vehicle software, your vehicle will gain +20 hp / +20 nm additional power and reach a total power of 440 hp / 440 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
Porsche Boxster GT4 4.0 420hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 3995 CC |
| Compression ratio | 13.00 : 1 |
| Bore X stroke | 102.00 X 81.50 mm |
| Engine number | DKDA |
| Engine ECU | Bosch MG1CP007 |
| Gearbox ECU |
