T6 Polestar 310hp Stage 1 tuning

The Volvo XC60 T6 Polestar 310hp produces 310 hp and 430 Nm as standard. The YASTUNING Stage 1 remap file takes it to 345 hp and 490 Nm, a gain of +35 hp and +60 Nm. Engine code B4204T9. ECU: Denso VEA SH72546. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.