The Volkswagen Taigun 1.0 TSI 115hp (2021 ->) produces 115bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 135bhp and 240Nm, a gain of 20bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.