Upper Control Arm Mounting

[dereksehi]

I've noticed on some cars the upper control arm mounts are parallel to the lower arms and some are built with the uppers parallel to the center line of the chassis what determines which way they should be mounted what makes one way better than the other just want to understand the concept.

[Dirt_Buster]

Camber and caster gains as well as anti dive. Depends what you want and how you want it. Lots of ways to do it.