The Volkswagen Touran 2.0 TDI 122hp (2015 ->) produces 122bhp and 270Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 420Nm, a gain of 68bhp and 150Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.