RG645D - 224hp Stage 1 tuning

The Challenger RoGator RG645D - 224hp produces 224 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 280 hp and 1 Nm, a gain of +56 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.