3.3 T-GDi 370hp Stage 1 tuning

The Kia K9 3.3 T-GDi 370hp produces 370 hp and 510 Nm as standard. The YASTUNING Stage 1 remap file takes it to 400 hp and 610 Nm, a gain of +30 hp and +100 Nm. Engine code Lambda II / G6DP. ECU: Siemens/Continental SIM2K-260. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.