OK, here are some pics. The close ups of the wheels show just how close together the wheels and calipers are with stock wheels. I'm going to add a little more space by adding a hub centric 3mm spacer. I looked at the hub for adequate wheel penetration and there is more than enough to go into the wheel and support it.
As far as wheel lugs go, the stock ones will be OK for a 3mm spacer. I counted 11 turns of the lug nut. With a 1.5mm pitch, the spacer needs 2 turns, that leaves 9 turns. I looked online and for the diameter and thread pitch, 6.5 turns is minimum. So with 2.5 turns extra, I'm good to go.
I like how the rear brake setup now fills up more space. The stock setup looked so puny in the 17" rim opening.
One big thing that I realized a day after I installed them, is that you have to get a spare in a size that will fit the brakes. The 15" spare will not do the job. So if you have a flat and don't get a larger wheel as a spare and you don't have towing service available, you are screwed. I lucked out and a terrific forum member with the handle of me32 had a complete set for sale an hours drive away. I picked them up yesterday.