Have Sedan's sport shocks been revised as well?
 

Since both the non-sport coupe and sport sedan run the same spring rate as the non-revised 350z's, did they revised the shocks at all or are they the same valving?

In the same sense, is the valving the same on those models as the unrevised Z shocks?

Sedan sport shocks have not changed from 03 til now, no revision, same valving.

Revised oem Z shocks have stiffer valving then either coupe non sport shocks or sedan sport shocks.

Unrevised oem Z shocks have even stiffer valving. The catch being they are weak on rebound control and will cause the car to bounce and porpose, just like they did on the Z.