So I was thinking over the spec solstice idea. I don't particularly like the idea of staying with spec racing, but I like the idea of limiting options significantly. My thoughts:
Require full race platform, including slicks. Those can be spec'd or left to the builder's discretion. (I'm open to the idea of also spec'ing width)
Aero: Builder's option. If you want full aero for a grip monster, go ahead. If you want to maximize top speed by eliminating drag, good for you.
Power: Instead of requiring specific parts, have, say, a 300hp cap. That will put it in B class, I believe. Wanna put a turbo on like the cars on setup? OK, fine. Rather achieve the same goal (power) with cams, or exhaust, or whatever? That's fine, too.
As an alternative, these make acceptable grip monsters in C with full width slicks and full WR (very little power upgrade, though)
Comments?