spring rate on H&R cupkit?

[austrian type-R]

Can anybody tell me the spring rate of H&R´s cup kit?

thanks

 

[goldNSX]

I was told two years ago that the springs are 30% and the shocks are stiffer than stock but didn't see a datasheet.

 

[austrian type-R]

well, if so it is not much better than a Zanardi/Bilstein combo. thanks