The Porsche Panamera 2.9T E-Hybrid 462hp (971 - 2017 - 2019) produces 462bhp and 700Nm in standard form. Our Stage 1 ECU tuning file raises output to 600bhp and 800Nm, a gain of 138bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.