The wheel specs are very similar to Punk86's setup (his are actually slightly more aggressive). I have the ability to lower my car a lot more than he can, my hope is to have the back sit perfectly flush and the front will be alittle tucked since I haven't and don't intend to roll my front fenders. Check out his ride here:
Living a Dream // Jimmy’s Nissan 370Z. | StanceNation
I was bouncing ideas off him up to the point I ordered my wheels.