The Porsche Cayenne S 3.0 E-Hybrid 416hp (958 - 2014 - 2017) produces 416bhp and 590Nm in standard form. Our Stage 1 ECU tuning file raises output to 480bhp and 700Nm, a gain of 64bhp and 110Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.