Moved this post from the Gen 3 forums:

Hey Guys,

I just got home and checked the rear wheels and noticed that one wheel the camber is CRAZY off. I'm so glad I went to check because I feel like if I drive the car any more it the wheel would just come loose where it comes to the lower control arm.

I just installed a set of SPC lower control arms a week ago and this happened. Is it a problem with the arms themselves or is it because the nuts were not tightened enough?

It actually really worries me, now that I think about it the adjustable arms aren't really designed so well. What are all your thoughts? Anybody experienced this before?

 

The alignment shop said they tightened them very securely and even if it wasn't secure he said that the centre rod is REALLY hard to rotate so he doesn't think that it would come out on it's own like that.

Am I supposed to be able to spin the inner rod by hand? I'm going to try once I get home today.

 

It should not spin at all by hand once it tighten down.

 

I would not use that alignment shop anymore if I was you.

 

Find a more reliable mechanic that knows what he is doing...