The Audi A5 2.0 TDI CR 143hp (MK2 - 2012 - 2016) produces 143bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 420Nm, a gain of 47bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.