The Porsche Macan 2.9 S 380hp (2021 ->) produces 380bhp and 520Nm in standard form. Our Stage 1 ECU tuning file raises output to 510bhp and 730Nm, a gain of 130bhp and 210Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.