Get either an Ingalls (sp) or Skunk2 camber kit (S2 is the upper A arm and has a sliding mount - rumors that it can slide, but never actually seen or heard it happen).
What size rims are you running on? 3.0" is a hell of a drop, do you like scraping your bumper? Do you have a body kit? If so, I'd seriously reconsider this. jmo