Added the new top reinforced part which resulted as the weakest one from the original design.
I made a quick work for an adaptor to clamp the well engineered H shifter by Noctiluxx and the upgraded parts by zhxf to my Playseat.
Here a couple of videos of the first tests
Spa Francorchamps with a Ferrari 330 P4 in Assetto Corsa - hotlap
Brands Hatch with a Ferrari 330 P4 in Assetto Corsa - race
Improved version of clamp #1