The standard power of your Citroen C3 1.4i 16v 90hp vehicle is factory 90 hp / 133 nm. After Citroen C3 chip tuning custom vehicle software, your vehicle will gain +12 hp / +15 nm additional power and reach a total power of 102 hp / 148 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.