2.2i 16v 147hp Stage 1 tuning

The Vauxhall Astra 2.2i 16v 147hp produces 147 hp and 203 Nm as standard. The YASTUNING Stage 1 remap file takes it to 160 hp and 218 Nm, a gain of +13 hp and +15 Nm. Engine code Z22SE. ECU: Delco GMPT E-15. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.