old thread, but I recently got my mss springs installed by a local shop. the springs feel soggier than stock, and I find that they compress so easily when I’m in normal mode… it scrapes when I go over certain parts on the highway and theres a bump in the road for example.
not sure if this is...
I just did the install on my 2023 supra premium with HUD. There's constant power, and it stayed on overnight.
I'm probably still going to keep it since I love the clean look otherwise.