FK 6n coilover spring rates

Hi guys

I did some testing on coilover springs today, FK (high sport IIRC) coilover springs as fitted to 6n

Front spring marked 1866

measured

5.8kg/mm

5.9kg/mm

using http://www.dfaulknersprings.com/convert.htm

Means they are 330 lbs/in

The rear marker 2065

measured

4.78 kg/mm

4.84 kg/mm

4.87 kg/mm

it works out to be 268 lbs/in so 270lbs/in

the helpers are 95lbs/in.

hope this helps

if people want to send me springs for measuring like standard mk3 springs I'll happily check them out