2.5i V6 177hp Stage 1 tuning

The MG ZT 2.5i V6 177hp produces 177 hp and 240 Nm as standard. The YASTUNING Stage 1 remap file takes it to 187 hp and 255 Nm, a gain of +10 hp and +15 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.