When going from an 18" wheel to a 20" wheel, does it effect your suspension and does the ride of the Z change very much? I am sure that you will probably feel more bumps in the road and if so,is there anything one could do to the suspension to compensate for this. Thank you in advance.

 

i won't mess with a suspension to compensate for a rougher ride that you are inducing...I have had two sets of 20's and both were not that bad. it is a little rougher, but if you don't like it rough, buy a G35.

otherwise, the 20's look great!