Originally Posted by Volk Z

I will give you a run down of different stances and the specs that you would need to achieve. Here ya go bro

Mild- 20x9.5(+22) 20x10.5(+22)
Aggressive 20x9.5(+18) 20x10.5(+0)----- Best choice in my opinion.
Very Aggressive 20x9.5(+12) 20x10.5(-5)

Attached pic is right around the "aggressive" specs i gave you... (give or take a couple MM)
(Double click pic to blow it up)