I think you are talking about the camber? I remember something about setting it to 4.0. It makes the ride more stable. Factory is 2.5 I think. I'll try to find the post.
Actually, it's CASTER you want, not camber. Here's a thread on it.
Let me know how it turns out. I'll be getting my 5K service in a few months and will probably be getting mine done as well.