Here we have our Stage 1 results for a VW Polo GTI 2.0TSI 2019, OPF version installed with the bosch MG1CS111 ECU.
Vehicle had full milltek exhaust system with opf still installed and a racing line air induction kit already installed.
Stock run on our rolling road produced 203hp & 339nm of torque. After tuning we produced 261hp & 446nm of torque. Thats a gain of 58hp & 107nm of torque!