Nationwide Racetrack Schedules
 

Click the link, pick a track

Doesn't seem complete yet, but given that its january, I doubt everything's booked yet.

Some Links (Copied from the 2005 version of the thread)
Speed Trial USA
Unlimited Laps
Speed Ventures
Redline Track Events
Race Factory
Track Star
Northern california Racing Club
Checkered Flag Racing Assosiation
Buttonwillow Raceway
Gone Racing
www.cgimotorsports.com
www.racenasa.com

More info and associations here
http://forums.nicoclub.com/zerothrea...postid=1349984