The new Sportec 997 Turbo SP580 tuning kit is now available for the Porsche 997. Engineers from Sportec have boosted power from 500 PS (368 kW / 493 hp) to 580 PS (572 hp / 427 kW). If those numbers sound familiar, it is because the Swiss tuning firm developed a package that provided the same horsepower on the last SP580. However, the torque rating is reduced on this model, but is the same as the
