Sacramento Enduro rookie questions..

[Jake Hodges <jake@codeworm.com>]

I'm working hard this week so that I can get up there this weekend..  It's 
my first time at an enduro and I have a few questions..

Do we need to pre-register to guarantee a spot?  Is there any risk of not 
being allowed to run?

Any special preparations I should make outside of what I usually make for 
an autocross?

How long will it take to get there from downtown San Jose?

What questions am I forgetting to ask?