Porsche 991 Carrera 2 3.4 345 Hp at PPE DYNO Posted byStef + Tuesday October 25th, 2016Tuesday October 25th, 2016 Porsche 991 Carrera 2 3.4 345 Hp Measured stock at 352 Hp & 394 Nm remapped to 374 Hp & 424 Nm.