So over the last few months, I've managed to move forward various mods on the 2018 370z Nismo...
I've always wanted to drop the suspension but, especially on the Nismo, I was concerned about speed-humps and bumpy roads causing scraping on the front lip. I looked at all sorts of options from air-bags, air-cups and finally settled on the KW HLS2 system. It's compatible with other coilover kits but I really didn't want to compromise and the V3s have such a good rep.
The result! Impractically low for UK roads, made practical by the front lift.
So, here was my experience of having these installed and then subsequently using them...
https://www.youtube.com/watch?v=L5CtZol9L38