485E - 4.9 - 140hp Stage 1 tuning

The Challenger MT 485E - 4.9 - 140hp produces 140 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 170 hp and 1 Nm, a gain of +30 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.