The standard power of your Renault Twingo 1.5 DCi 75hp vehicle is factory 75 hp / 180 nm. After Renault Twingo chip tuning custom vehicle software, your vehicle will gain +30 hp / +70 nm additional power and reach a total power of 105 hp / 250 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.