I'm asking this for a friend as he was unwittingly driving around in his S/C ITR DC5 with a map for a charged Euro CTR. So a PRA map in his PRB ECU.
He ended up with a shot wideband O2 sensor after a few days and bought another one which wouldn't work. Once I figured out it was a PRA map after he txt me about it, he uploaded a PRB one in it and it worlked fine.
I'm wondering if his original sensor was ok now or if indeed it got damaged from running a PRA map as they are for narrow band.
Could any damage be done or will he be ok?
