What Peter says re. the rebound spring compressing the main spring, on the front suspension, makes perfect sense. In fact I can't help but wonder why MMC decided to put the two springs into contention with each other in the first place, or maybe it wasn't an actual design decision, rather something that just happened?
Ironic that in preparation to fitting my SSL RS kit I measured the length of rebound springs yesterday as best I could static with Wolf gaiters on. I then realised I could turn the nearside one just. When I checked the offside not only could I turn it easily, but found 2-3mm of vertical movement. This despite have Wolf lower steering bearings which take up an extra 3mm! I guess the main springs have settled although only 8000 miles covered. Maybe as I drive mainly solo it explains the difference as well.
This discovery threw out the window the premise that compressed rebound springs accounted for harsh front ride. Nevertheless expect a comfort improvement when kit is fitted.
