1.5 Turbo 165hp Stage 1 tuning

The Vauxhall Insignia 1.5 Turbo 165hp produces 165 hp and 250 Nm as standard. The YASTUNING Stage 1 remap file takes it to 180 hp and 300 Nm, a gain of +15 hp and +50 Nm. Engine code B15XFT. ECU: Delco E80. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.