Cal Club Autocross Forums

I have come across a very interesting opportunity that I wanted to see if anyone has experience with. Next year I will be trying out a set of Quantum Black coil overs on my Miata and was trying to see if anybody has any experience with them? My research has turned up a couple of forum talks about this or that but I wanted to know if anyone locally know's of them. I did find out that they are made in England and have a history in F1, F3000, and JGTC as well as Lotus cup and many other racing venues. Well feel free to chime in if you want.

Thanks and Happy Holidays

They are good and up and coming.