Dan,
I have pulled all of the collars out of my coils and swapped to a set of smaller lower mounts, lowered the car about 1.5" now I cant turn. I am done fucking with it today, I will add 2 collars tomorrow, and see what happens then.
Heres some pictures of everything.
Oh and Tim, that clearance issue I had was fixed by new bolt holes on the camber plates.
My clearance
old camber plates, notice ~1/2" extra that I couldn't use because of the bolts
New camber plates
new mounts(right) compared to old(left)