Button, confused still! You certainly were a few years ago when you liked the hub touching the RS 'Rate Riser' spring to give a progressive bump rate and a regressive then progressive droop rate. That really was a unique setting. The 'RS' when set correctly has a rising rate in bump unlike the setups with Mulfabs or Rutherford springs that are either linear or regressive. The RS also has a progressive rebound spring to control droop. So those are the benefits along with the ability to set the hub kissing the rebound spring.
Dampers are either the special Bilstein monotube or now the tuned SPAX adjustables that have been set at full soft to match the Bilstein setting. Hope that helps your confusion Button.
The Morgan factory many years ago approved the 'RS' system and fit it as an option in chassis build with good take up.
Remember the 'RS' is a Refinement System, as always SUPLEX now SSL will supply stiffer springs and alternative damper settings for competition as on the successful race cars SSL support.
Regards Peter
Director of SSL and Morgan owner.
