Anyone undertaken this on a wind in caliper. Is there anything to look out for. I've done normal calipers before but never the wind in type.

Normally i'd just buy recon calipers but I got 2 292 calipers and carrier for nothing a couple of years ago but one of them is seized. It just so happens that the IS3 now needs new rear pads so I was going to refurb the 292 calipers and fit the 292 discs and pads as they cost the same as the 278s.

Does the back plate on the facelift need cut for the 292 calipers?