The standard power of your Porsche Panamera 2.9T 440hp vehicle is factory 440 hp / 550 nm. After Porsche Panamera chip tuning custom vehicle software, your vehicle will gain +70 hp / +230 nm additional power and reach a total power of 510 hp / 780 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.