Rotated the tires and swapped out the spacers to go more aggressive on the offsets. It's now 20x10.5" front and back with +5 in front and +0 in rear. Also lowered the front a bit more, which was as much as it goes. The 3 collars now all touch so short of removing a collar, there's no more drop. Not sure if the shock body is at bottom, probably not. I could try and add more preload which would raise the top 2 collars, and maybe give me more room to drop the shock body, but ride height is even with rear so no need.
And it's hard to tell in this pic, but the rear wheel sticks out over 2" when the car is raised off the ground. At factory ride height, it still sticks out a little over an inch. At my ride height, it pokes maybe a 1/2".