Looking for someone who has driven both the standard suspension and the offered Nismo. Is it as good as what is offered as after market when used for the street? Looking to improve handling and wondering if it was worth it as an option on a new vehicle. I understand that if you go with the Nismo then you don't need to worry as much with camber issues.
Also, Is the roadster less rigid then the coupe. Know it is heavier but can you feel it flex more.

 

Verts will always be less rigid than a coupe because of the lack of structure. I don't know how much flex you feel in a Z vert, I'm sure it's not as bad as a Sebring vert, . But the coupe will always be more rigid.

 

Having both, the coupe is more rigid but the vert is as rigid against flex as most I have ever driven. Having driven the ZR through the Dragon a few times now flex has never been an issue. Brakes well that's a different story.