Boxster suspension - Base /S /M030

[michel]

In my quest for upgrades to my 97 boxsta, trying to decipher the differences in suspension packages.

Can anyone definitively clarify whether S suspension, is slightly firmer and lower than base spec, and how much by  and whether the M0 30 sports suspension package is firmer and lower again.

Or is S spec M030 spec?

 

noting I’m comparing manual-manual 

 

And anyway to quickly identify the difference e.g. colour banding or other