The Porsche Macan S 3.0 Bi-Turbo 340hp (2014 - 2018) produces 340bhp and 460Nm in standard form. Our Stage 1 ECU tuning file raises output to 400bhp and 600Nm, a gain of 60bhp and 140Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.