[Dean]

Get there in time to get your car teched and make the driver's meeting...

From the Suplemental regulations, also on the web site...:

Autocross Schedule*

Registration 8:00am - 12:00 pm

Tech Inspection 8:00am – 8:45 am for morning
10:00am – 11:45 for afternoon
Drivers’ Meeting*** 9:00am
& not earlier than 12:00pm
Official Runs 9:15am
& not earlier than 12:15pm to completion

Registration will be open at a minimum from 8:00AM to 12:00PM except for possible closure during drivers' meetings.

Tech inspection will be open at a minimum from 8:00AM to 8:45AM and 10:00AM to 11:45AM. Tech may be closed during drivers' meetings.

Drivers' meetings will not start before 9:00AM for the morning run groups and not before 12:00PM for the afternoon run groups.

Official runs may begin by 9:15AM for morning groups and by 12:15PM or afternoon groups.

A drivers' meeting is mandatory each day for all drivers before driving.

Changes to start times may be made if circumstances warrant.