The Audi TT 1.8 TFSI 180hp (2014 - 2018 ( 8S )) produces 180bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 380Nm, a gain of 60bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.