Did you notice a rougher ride? I am planning on getting new rims but I am thinking 17s for the mere fact of a little more sidewall. I will not be doing any racing with this car for a couple years (well any autocrossing).

Is there a noticable difference in a 17 or an 18 as far as the ride goes?

I realize the tire affects the ride and the sidewall height but I am talking a simple +1 or +2 type of conversion.

Really not sure what wheels yet I have looked at alot and haven't found any I like yet