I ran AFS 10.5in reps for years without a spacer and they were great!
I've owned mine since last summer and never got an alignment. Car drives good and straight even under WOT so never felt the need.I've owned the car since January and haven't had it aligned. I know the original owner didn't and it needs it do to its steering and acting just like the Ford tsb. Have you done yours? I'm wondering if the 4 wheel alignment will even out the rears