1.2 TSI 86hp Stage 1 tuning

The Skoda Octavia 1.2 TSI 86hp produces 86 hp and 160 Nm as standard. The YASTUNING Stage 1 remap file takes it to 140 hp and 235 Nm, a gain of +54 hp and +75 Nm. Engine code CJZB. ECU: Bosch MED17.5.21, Bosch MED17.5.25. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.