1890 Chieftain Elite 90hp Stage 1 tuning

The Indian 1890 Chieftain 1890 Chieftain Elite 90hp produces 90 hp and 168 Nm as standard. The YASTUNING Stage 1 remap file takes it to 98 hp and 176 Nm, a gain of +8 hp and +8 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.