I finally installed the H&R springs from 'Crash' and had the dealership align the car. No camber bolts were required even-though I had a set on hand just encase. I have only driven the car maybe 30 miles but so far no noticeable difference in ride quality. I should have lowered the car a long time ago as I really like the look of it being lowered. Now the wait until spring to remove the SHO from hibernation. Sighhhhh......