I thought I knew a little about cars, till I read some of the threads on this site.

I have 17" OZ racing wheels now with Pirelli P7000's on there. I would like to know how wide of a wheel I can fit on my S2000 with out any suspension mod's or adjustments and what size rear tires I can then put on. I would also like to know what size to then put on the front of the car, to match that.

Would 18" wheels decrease the cars handleing and feel?