Re: What can I use for a Spare ?
I used a Pontiac 16" wheel that I got from a local Firebird owner for free (he gave me a set of 5 actually, so I painted 4 black and kept one as a spare). They require spacers to look correct in the rear, but for a spare I wouldn't worry with them. It takes the same size tires as stock wheels and will fit without clearance issues for the front or rear. If you wanted to use the center cap when running as a spare on the front, you'd need to cut the cv axle, but for a spare I wouldn't worry with it.
EDIT - I should say that I didn't mount mine in the stock location (doubtful it would).....just tossed it in the back when going farther from home. So, as you can see, I haven't really helped. LOL.