04shark04 said:
What should they be set at? Will I feel a difference if I have them set to stock adjustment or should I have them set differently?
I'm guessing you are talking about control arms? Are you installing them yourself?
If so, set them as close to the stock ones as possible. Changing them affects the alignment of your car, there isn't really a "better" setting. After you install them, you need to have your car professionaly aligned. And yes, you will feel a difference.