We're doing an event an NCCAR in Garysburg, NC on April 12 (just before DGRR). NCCAR is a full track, so we basically scale that down with cones and bam! you've got a great autocross event!
It would be great to start seeing more rotaries make it out (take the hint)...
If not, I'll see you all at DGRR anyway.
http://www.get-fast.net/nasacross to register...