I searched, but cannot find an answer.

What is the OEM spring rate of a 06 roadster?

I'm looking for a coil-over that is mono-tube with Full-length adjustment and height adjustment for separate setting of the height and spring preload. I will be using the car as a daily driver and a little track. I would prefer not to bounce around like a Honda civic.

What would be a good coil-over and spring rates. I plan on going FI later and would not prefer to buy new coil-overs.

I'm currently running 255/35/19x9.5(f) +24 and 275/35/19X10.5(r) +24.

Any help would be truly appreciated. Gsedan35 if your reading this. I need your help. Thanks

 

Well I know that the coupe didn't change it's springs from 04.5 to 06, but I can't say the same thing for the roadsteer. However, short of pulling a parts list out of my local Nissan dealers parts department, I highly doubt they changed them. And besides Nissan has been pretty good at being public about any changes they've made. In the end, if you'd like feel free to contact me about sending me a single front and rear spring for rate testing. I would return them back to you within 2 business day's at my own expense.

 

Thanks Gsedan35 for the offer. It's difficult for me to send he spring hence I do not have garage to store my Z. Jason at performance nissan said I should be able to use the nismo s-tune suspension, for the roadster but, it would be softer than if installed on a coupe. I don't really want a oem setup. Right now I'm leaning towards the hks rs or the tein jdm flex. I like the spring rate o the hks but I also like the tein because you can adjust the hieght separate from the srping load. I don't know of any roadster owners running coilover setups. Wish I could get more opinions.