Picking up a 58 VXR on Friday. Decided to venture into the land of the turbo after having a Civic type-r(ep3)+mods for a few years.
The VXR currently has a factory fitted Remus exhaust. Do Vauxhall re-map the ECU when they fit these or would it need doing?
Will post some pics when I pick her up

The VXR currently has a factory fitted Remus exhaust. Do Vauxhall re-map the ECU when they fit these or would it need doing?
Will post some pics when I pick her up

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