If you have particular questions, fire away. I don't know what to type when I don't know how much you know already. I love answering questions, so maybe ask a few just because I like to hear myself talk.
I think (THINK) Amlalriiee and I are the only CT riders who hang around these forums... And I think we have a few endurance riders... Errr, who are they...
Anyway, looky here. NATRC CTR is FUN!!!
This is the association I ride with. The site has a good introduction and information in the FAQ section.