Alignement (camber) after lowered
I'm assuming you looked at this. It's a couple posts down from yours in this section. From what I read up on,as long as you get "toe" back to factory specs,you'll be ok. Your alright with a little more camber than spec,but if your toe is out,it will chew through your tread quicker. I think people go ahead and get the rear camber arms because it gives them peace of mind getting everything back into factory specs. I myself am getting the rear camber arms,but I've been lowered on swifts for over a month without an alignment and there is no excessive wear on my tires,front or back.
