Miata classification question.

[Mark Smith <msmith@tilia.com>]

I aquired a Miata a while back and at present the softtop has been removed
for repairs to the top and rear window. I'm currently using the optional
hardtop.

Since I've made a change to the original config by removing the ancient
stinking piece of vinyl that posed as a roof, what classes is my little
roadster eligable for? CSP, SM2, EM *yikes!*

Mark.