The Porsche Panamera 3.0 TDI 250hp (970 - 2013 - 2016) produces 250bhp and 550Nm in standard form. Our Stage 1 ECU tuning file raises output to 290bhp and 620Nm, a gain of 40bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.