No one answered my wheel & Tire Question how about this
 

How to find out the Maximum Back space for your car.

you could take it down to a tire shop, they should be able to help you, also have seen, cant remember jegs or summit have a thing you bolt up that can slide around and give you an idea of what you could run, for width and backspace

Wheels
 

Thanks Spib

I did'nt know they made a tool like that.