The standard power of your Porsche Cayenne 3.0 TDI 245hp vehicle is factory 245 hp / 550 nm. After Porsche Cayenne chip tuning custom vehicle software, your vehicle will gain +45 hp / +70 nm additional power and reach a total power of 290 hp / 620 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.