The standard power of your Volvo C30 1.6D 109hp vehicle is factory 109 hp / 240 nm. After Volvo C30 chip tuning custom vehicle software, your vehicle will gain +26 hp / +55 nm additional power and reach a total power of 135 hp / 295 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.