The Volkswagen Tiguan 2.0 TDI CR 136hp (NZ - 2011 - 2015) produces 136bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 400Nm, a gain of 44bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.