4130 4.5 L 131hp Stage 1 tuning

The Steyr Profi 4130 4.5 L 131hp produces 131 hp and 590 Nm as standard. The YASTUNING Stage 1 remap file takes it to 165 hp and 720 Nm, a gain of +34 hp and +130 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.