Will the suspension from on 06 z fit on 05 no problem?

 

Yes.

 

Is there some advantage to this swap?? Can you please tell me what the advantage might be???

 

Updated dampening , and spring rates.

 

04.5+, 05, 06 and 07 spring rates are the same 314/427

Shock part numbers 04.5/05 vs 06 did change without a word from Nissan of any kind, we have no info to suggest what Nissan may or may not have done with the valving other then knowing they used new part numbers, though would I think something is different, slight or otherwise. 03/04 suspension revervision's are very clear and were publicly announced.

2004.5/2005 shock part numbers (actual and parts computer numbers shown)
Front Right - P# 56110-CD725, S# 56110-CD700
Front Left - P# 56110-CD726, S# 56110-CD701
Rear P# 56210-CD325, S# 56210-CD300


2006 shock part numbers
WL: 56111 CF 40B
WR: 56110 CF 40B

rear part numbers:2006 350z

L: 56211 CF 40B
R: 56210 CF 40B

 

I was kinda thinking along the same lines, somebody may have planted a seed in somebody elses head that the 06 components have some magical properties.

If this is what I would believe to be facts seems to me that others on this site would have done this long ago and passed on info to others.

 

This got to be the most pointless thing to do besides powercoating stock wheels-_-