5 degrees of caster and 2 degrees of camber will treat you fine. Alignment has a lot to do with the application. The middle road that pro touring dictates is tough for alignments. It's a compromise. 2 degrees of camber will wear the inside edge with a bunch of street miles. It really just depends on the amount of track time if tire wear will be a problem.
Forget all that, you are running R888's now. You won't have to worry about it.
