The standard power of your Peugeot 308 1.6 e-HDI 115hp vehicle is factory 115 hp / 270 nm. After Peugeot 308 chip tuning custom vehicle software, your vehicle will gain +25 hp / +60 nm additional power and reach a total power of 140 hp / 330 nm. Since there will be no change in the exhaust emission values of your vehicle, there will be no smoke in your vehicle.