I don’t see any such product on the MCA website
https://mcasuspension.com/product-ca...e/nissan/370z/
What spring rate did you get and did you tell them what you were looking for?
These appear to be fully rebuildable locally to you so it shouldn’t be too hard to customize your setup
And maybe you should ride in other cars with other setups to see what you prefer
And have someone else drive your car to weigh in
You may be better off with a Lexus, given your posting history