9620 R - 15.0L - 620hp Stage 1 tuning

The John Deere 9Rserie 9620 R - 15.0L - 620hp produces 620 hp and 2800 Nm as standard. The YASTUNING Stage 1 remap file takes it to 650 hp and 3075 Nm, a gain of +30 hp and +275 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.