i've learned how to heel and toe pretty well and i've been keeping up w/ the WRC quite a bit. it has sparked my interest in maybe doing some local autocrossing. i was wondering what are the requirements and regulations. actually i was wondering what class i would be in and what cars i would run against? here's my setup:

95 civic lx sedan
b18b swap
ground control coilovers
CAI, Catback
17" tuners in rear, 16" tuners in front
stage II exedy organic clutch

i think that's all that may be pertinant to classifying? any info would be helpful thanks