The Porsche Panamera 4.0 Turbo S E-Hybrid 700hp (971 - 2020 ->) produces 700bhp and 850Nm in standard form. Our Stage 1 ECU tuning file raises output to 750bhp and 1000Nm, a gain of 50bhp and 150Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.