SCCA Solo (autocross) classes your Miata by how heavily it's modified. Know the ladder before you touch the car, or you'll spend money that bumps you into a class you can't win.
The Miata-relevant classes
…
Mazda MX-5 Miata · Modifications
SCCA Solo (autocross) classes your Miata by how heavily it's modified. Know the ladder before you touch the car, or you'll spend money that bumps you into a class you can't win.
The Miata-relevant classes
…