AMI - 355 - 12.0 340hp Stage 1 tuning

The Mack Maxidyne AMI - 355 - 12.0 340hp produces 340 hp and 1816 Nm as standard. The YASTUNING Stage 1 remap file takes it to 400 hp and 2050 Nm, a gain of +60 hp and +234 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.