but on my jeep ( solid front axle ) the steering becomes very loose and sloopy. i would be afraid to take any corner over 20mph. I would think on a Z, because they have independent front and rear suspensions, i would think the affect would be worse... of course a Z im sure has a much tighter overall suspesion than a jeep so it'll probably keep itself together pretty well. I still wouldn't try it. just my opinion tho.