I have a good ride and im running on a 18" wheel with a 40 tire. Its not bouncy at all 1/4 away from full firm on the Koni's. I can go down about another 1.25 inches on the GC's. My car handles like its on rails. The ride is not bad compared to my other friends cars and its perfectly livable by all means. You just feel the bumps a little more over the stock SVT suspension. Gotta look out for the big ones. I have no body roll in my car what so ever right now. Well at least none ive been going fast enough to find. If you get the GC make sure you do yourself a favor and get the Koni's.
