Superchips has launched an ECU remap for the Astra VXR which adds 23PS and an extra 61Nm of torque along with sharper throttle response, while retaining all the Vauxhall factory electronic failsafes.
Superchips has launched an ECU remap for the Astra VXR which adds 23PS and an extra 61Nm of torque along with sharper throttle response, while retaining all the Vauxhall factory electronic failsafes.
