Hi Gayo, it doesn't add up. When the car takes a bit hit/big landing, you want more damping/pack not less?
For example, Ghea pistons with rounded edge on the under side gives more pack on compression, and quicker return/recovery.... they work. You don't want them the other way around certainly not. I love Ghea pistons btw.
Im no engineer, and im open minded, but this is blatantly obvious to me. They are an ace idea, but they ought to get the images the right way around
, and I would try them running them (the right way).