4D 350 30hp Stage 1 tuning

The Quadro 4D 4D 350 30hp produces 30 hp and 25 Nm as standard. The YASTUNING Stage 1 remap file takes it to 34 hp and 29 Nm, a gain of +4 hp and +4 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.