1229 286hp Stage 1 tuning

The Mercedes-Benz Trucks Atego 1229 286hp produces 286 hp and 1120 Nm as standard. The YASTUNING Stage 1 remap file takes it to 340 hp and 1250 Nm, a gain of +54 hp and +130 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.