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The standard power of your Pontiac Grand Prix 5.3 V8 303hp vehicle is factory 303 hp / 438 nm. After Pontiac Grand Prix chip tuning custom vehicle software, your vehicle will gain +22 hp / +22 nm additional power and reach a total power of 325 hp / 460 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.
Pontiac Grand Prix 5.3 V8 303hp chip tuning stage1 file is completed in about 1-2 hours.
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 5328 CC |
| Compression ratio | 10.00 : 1 |
| Bore X stroke | 96.00 X 92.00 mm |
| Engine number | LS4 |
| Engine ECU |
| Gearbox ECU |
