http://www.colt-speed.com/products/s...uspension.html

Babelfish translation:

Bill Stein damper specific low down spring

It is the low down spring which matches with run sir evolution premium and the Bill Stein make damper which is adopted for the high performance package of manufacturer option best. “As for the damper we would like to make that way already a little the low forum,” “low down however we would like to do, just a little with reflecting the voice of the user which was said, developed the fact that riding comfort becomes bad”. Approximately with irregular pitch form from 1G state it raises rate pliantly from when bumping, at the time of [ribanpu] reaches low rate to free length and pushes up and has made the impression decrease. It is the low down spring which corresponds widely from the town riding to sport travelling.

 

does it say anything about spring rate?


- drew

 

ダウン値：F30～35mm　R15mm～20mm　バネレート：F2.7～5.0kgf/mm　R2.3～5.0kgf/mm

 

anyone tried this before ?

 

Generally you want a stiffer spring in the rear on the evo's...

 

Why not just go with coil-overs?

 

because coltspeed is mad jdm tite.

 

Are these available yet?

 

• http://translate.googleusercontent.c...A7Fq4lgmHVFIrg

 

Oh god, I love how it says "Spling"... HAHAHA!!

 

the drop looks like slightly lower than swift, wonder hows the handling on it

 

It actually looks to be about the same drop as the Eibachs, which is much lower than the Swift IMO..
The Swifts usually look almost stock height.

 

I was just thinking... Bilstein is 100% German made, so even if your lowering springs are mad-tyte JDM, your Bilsteins will still be there.

Now we need to address that German-made transmission you got there...

On a side note, aren't Swifts Japanese-made?

 

Just because something is German doesn't mean its indestructable. I wish I could say the same for German cars... they are a joke in terms of reliability.

 

so is there any difference between these and something like Tanabe GFs and Tein Stechs?

cause in the end there just very very expensive lowering springs

or am i completly wrong?