The Audi A3 2.0 TDI CR 140hp (8P - 2008 - 2012) produces 140bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 400Nm, a gain of 45bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.