520 Stage 1 tuning

The Scania Trucks R-Serie 520 produces 520 hp and 2700 Nm as standard. The YASTUNING Stage 1 remap file takes it to 580 hp and 3100 Nm, a gain of +60 hp and +400 Nm. ECU: Motorola EMS S8. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.