1.2 TSI 105hp Stage 1 tuning

The Audi A3 1.2 TSI 105hp produces 105 hp and 175 Nm as standard. The YASTUNING Stage 1 remap file takes it to 140 hp and 235 Nm, a gain of +35 hp and +60 Nm. Engine code CJZ. ECU: Bosch MED17.5.21, Siemens/Continental Simos 10. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.