Astra VXR Remapping 310BHP ?
GAD tuning have developed a new V2.2.4 version of the Astra VXR 2.0T ME75v33. With 310 BHP the only hardware upgrade is a FMIC EGTs are all with in safe limits ECT. We can enable this map “on Sport” meaning using the standard sport button we can activate the software. Switch between standard mapping and the upgraded map whilst on the move ! We can also programme anti lag on the sport button.