Advanti wheel question

[JoseelmoE894]

Newbie here!
Looking at the Advanti Storm wheels
I have a Miata NA (Eibach pro springs / Koni sport adjustable shocks/TSW Blade 16 rims)
If I decide to go for the Advanti wheels, do I need to switch to coilovers?
If not, would a 15x9 Advanti fit on my current spring/shock set up?
Not looking at autocrossing, just everyday drive.
Thanks.

[Brian]

Yep, product description says you need coilover narrow springs to clear the 15x9.
You can clear the 15x8 Storms with suspension you already have, and the new 15x8.5 Hypergrams too.

[JoseelmoE894]

Thanks.