I have mine setup at -1.5 camber, +5 caster (you want as much as you can get), and 1/16" toe-in.
With front end lifted/suspension maxed-out before the tires leave the ground the tires look like this
|----| ...with the car sitting at ride height the wheels kinda look like this
/----\ ...not exactly an accurate description, but you should get the idea
1/2" toe-in
...I don't think so.