With a 71 you can redrill your hubs and drums to 5x130pcd and they should fit. Find a machinist with a pillar drill with turntable and they should do it for less than £50
Hub caps won't fit though but a machinist can trim 20-25mm off the snout of the drive shafts and then the will.
Fuchs are ET45 I think same as comics which I run. I use to run 6" teledials which are ET52.3
Cheers Darius