Race suspension alignment

[ToddRu]

Related to all this, I have a 2002 Boxster S with H&R sport springs. I'm not that happy with the ride height (dropped about 1.2" around) and would like to bring it up 1/4 - 1/2". Anyone have suggestions on which shims I should use to achieve that kind of height adjustment? I already purchased and installed the adjustable toe links for the back to get the camber set, but I know I'll need to do another alignment after bringing it back up.

Thanks!