618S - 7.4 - 228hp Stage 1 tuning

The Challenger RoGator 618S - 7.4 - 228hp produces 228 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 286 hp and 1 Nm, a gain of +58 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.