Following this, as I am stuck with GPF too. Just want it gone and put it back for MOT if needed. Any new info regarding stage2 tunes for DNWA engine?
That’ll be a right ball ache......
The downpipe, GPF are all one piece, so everytime you have an MOT you’ll be faced with the long job of refitting everything.
Plus there’s the 4 sensors to contend with...... sure a good mapper can probably deal with them but you’ll still have to reverse it come MOT time.