The standard power of your Renault Trafic 1.6 DCi 95hp vehicle is factory 95 hp / 260 nm. After Renault Trafic chip tuning custom vehicle software, your vehicle will gain +50 hp / +120 nm additional power and reach a total power of 145 hp / 380 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.