2.4i 182hp Stage 1 tuning

The GMC Terrain 2.4i 182hp produces 182 hp and 233 Nm as standard. The YASTUNING Stage 1 remap file takes it to 200 hp and 255 Nm, a gain of +18 hp and +22 Nm. Engine code LAF. ECU: Delco E39. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.