I made the SSL conversion in july 2017 and now cannot make the comparison except with a friend having a PLUS 4, but not the same car.
Perhaps i could have the oportunity to do it in the future.
I made some years ago a mathematical model of half of the front suspension with Scilab in order to compare the both configuration.
I found a significant difference on the paper. The only problem with a model is to adjust it with a real item.
But in my case this is impossible. In the model I use sinus excitation and the difficulty is to find a road with a sinus profile!
On the road with my Mog we found a real improvement (with my bum, RichardV6 method). Not to bad.
