I got the 15mm spacers, they're thick enough to need new studs too. Did you get the 15mm ones, or did you get one of the other sizes? It's cool, they are exactly 54.1mm on the inside, so they fit hubcentric, and they have a 54.1mm lip on them, so stock rims will also fit hubcentric. Now, since my SSR's were previously fitted to a buddy's '95 Honda Civic Hatch (that is nearly the best handling car I've ever driven, it's set up for ITU roadracing), I need to get some 54.1mm hubcentric rings for them.
The tires are Hoosier R3S04's, going to be used for roadrace/autocross most likely next season, since the autoX season is pretty much done for the season here.
I've already got my fenders rolled in the rear, but I'm probably going to be doing a little 'modification' over the winter to make them fit better, maybe add a little flare flair to them.
--sarge