I notice the factory applies this already? My 2010 Roadster rebound springs are un-compressed in rest (can be turned by hand).
I don't think that is usual. My 2012 Plus 4 was certainly not like that.
My 2008 Plus 4 had compressed rebound springs when new. However, after I got air springs at the rear, the rear end is just a tad higher. This is enough to put a little more weight one the front axle, and now the rebounds can be rotated by hand. Hence, the air suspension at the rear improves the comfort from both ends.
Harald
