Hi that helps a bit thanks.
I started an 850t brake upgrade many years ago but never got it finished.
From memory the early panda discs and calipers will fit under the 13" wheels.
I will upgrade the brakes on this one, possibly to calipers all round as there maybe an engine upgrade also though I'm still undecided on the engine.
There doesn't seem to be a lot of choice in alloys, or even decent looking steels in the narrower widths.
I'm still holding out for a good set of 14" 4x98 slotmags.