Here are a few snapshots from my wheel change this weekend. I ended up not using the spacers and the wheels (17 x 7.5) clear the ZHP brake calipers fine. It is a little snug, but presents no problems. Got the wheels torqued to 88 lb/ft and we should be good to go when the white stuff starts flying here in the Rocky mountains. Although, I hope the E30 can take the brunt of the winter driving.
Here is my car with the dirty 135's on before being washed:
Here is my car after washing the 135's:
Here is my ZHP with the new E36 M3 Contour wheels mounted with Pirelli winter rubber. I am still not used to seeing her like this...