I've been checking the forums for a while and haven't got any specific answers. I have an 03.5 sedan with the Sport package. If I put 04.5 REVISED 350Z springs on my car, what will I also have to do. Will I need a camber kit? The thing that I'm really wondering about is the spring rate. The rear spring rate on the REVISED Z springs are higher than the UNREVISED. Will this matter when putting them on my car?

Any input is greatly appreciated.

 

You need the shocks from the 350z as well

 

If you wanna keep your current shocks you need unrevised springs not revised. Look in the suspension sub forum this has been discused in great detail.

 

^^Thanks guys. I have looked in the suspension sub forum, but didn't see anything specific about revised z springs on an 03-04 sport sedan. Do you guys know the specifics on the unrevised and revised Z springs? Is the only difference the spring rate, and if so, is that why I'd need Z shocks to go along with the springs? Revised Z springs DON'T go with sedan sport shocks?
Thanks again

 

Its very simple G sedan sport springs and unrevised shocks are the same. If you wanna keep your struts and shocks you get unrevised springs. If you wanna get revised springs you gotta get the revised shocks and struts its as simple as that. I have the same set up as you. To answer your question Yes the spring rate is different.

 

Thanks naughty. I'm picking up some unrevised today.