Have you contacted anyone at PRG to discuss your problem and verify you have the wright kit? If you like the kit otherwise you may want to concider getting the 1 inch mini lift for the rear. Very simple to put in, but it sounds like it would solve your problem.
I measured the spacer and it was 1.2" which is the right kit...thought about the 1" blocks in the rear but gonna hold tight for a little bit. I'll get pics up as soon as I can, it may be dark when I leave work though.