The standard power of your Infiniti Q50 2.0T 211hp vehicle is factory 211 hp / 350 nm. After Infiniti Q50 chip tuning custom vehicle software, your vehicle will gain +39 hp / +50 nm additional power and reach a total power of 250 hp / 400 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.