Have spoken to a trophy user who bought some of these R1 sachs years ago and fitted them and he says they are exactly the same in terms of the ride quality - felt no different to the original dampers.
Whoever gets theirs first can they post up pics of what the dampers look like and what the box and packaging was like. Im hoping they come in some sort of renault box.
No black plastic cap over the top of the main body, anyone got a 3D printer? There is a guide to unpinning them from the very early days somewhere. Fairly simple but you do have to be careful you do not bend the main adjuster pin.
first question... are the 2mm hex screws that go sideways into the adjuster visible is a good start. heard them sometimes they are in an odd orientation so you cannot get at them and some time have been sealed over.