do any one have any idea about these suspension?

there MSRP price 1700$

 

and that's a copy from Greddy about there product:


"Designed for the optimum balance of traction, comfort, and adjustability, the new GReddy Type-S suspension kits offer the finest features like: large 46mm dia. pistons in a Mono-tube shock, 32-way adjustable damping, adjustable base and spring perches, thick billet upper mounts, and a lightweight coil springs. Instead of the common heavy spring rates, that offer harsh rides and easily loose traction on bumpy American roads, Type-S systems utilize a relatively softer spring with a longer stroke to maximize traction on race tracks or on the street. An added benefit of this is also a comfortable ride for the street. Applications available for many popular Japanese vehicles"

it will be great suspension if they will make for it EDFC like TEIN

 

I'm really interested to find out how people like these as well. It sounds all good and all, but whether they will live up to their description is another...

I also do'nt understand this:

"..softer spring with a longer stroke to maximize traction.."

How would having softer spring with longer stroke maximize traction??

 

because a stiffer spring with a shorter stroke will cause the wheel to come off the ground at some point...