A8/91 TQW Rim Question

[maximum at weetamoo.com]

By chance, does anyone know precisely what would
be required in the way of spacers or if a hub-centric
ring would be necessary to mount the "original"
5 spoke A8 (like from a 1998) 16inch rims on a
1991 20vTQW with the orignal UFOs? "IF" possible and
you think you know, would this push the tire out far
enough so that it would "spray" the side of the car
with debris (more than usual)?

Thanks much for any advice on this.

Royal aka 20RoT