Boags'MX5 wrote:JBT - I don't see what you mean by compatible or matched.
What Stan said. I mean compatible with and matched to each other. e.g. user reports indicate that the Clubman Bilsteins and OEM springs are not very compatible/well matched hence the compromised ride quality. However, it seems if you use those shocks with the right Eibach springs it all changes for the better.
There was an excellent big blurb about 8 months ago in edition #6(?) of the club magazine which covered a lot of stuff on shocks and springs.