The Porsche Panamera 3.6i 310hp (970 - 2013 - 2016) produces 310bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 330bhp and 425Nm, a gain of 20bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.