1811 Chief Dark Horse 74hp Stage 1 tuning

The Indian 1811 Chief 1811 Chief Dark Horse 74hp produces 74 hp and 139 Nm as standard. The YASTUNING Stage 1 remap file takes it to 82 hp and 147 Nm, a gain of +8 hp and +8 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.