I would have thought that there would have been a spec sheet with the C&C plates. The specs are in part determined on your driving need/wants. However, the sugested specs that came with my C&C plates are: Total toe in 1/16" (1/32" each side), Camber 1 degree negative and Caster 2.5-3 degrees positive. For more aggressive driving you might want a little more negative Camber and less negative Camber for more moderate driving. You will generally find that it's the toe-in/toe out values that will determine tire wear the most.