The Audi A5 2.0 TDI CR 177hp (MK2 - 2012 - 2016) produces 177bhp and 380Nm in standard form. Our Stage 1 ECU tuning file raises output to 205bhp and 430Nm, a gain of 28bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.