Couple things I'm sure many of the regulars know about but not many of the noobs, so here are some great resources that I have come across while learning about the intracies of the sport. Also, I have attached a PDF of a Tire Temperature Log I made to keep track of temp changes as my setup changes, I feel some might find it useful for the upcoming TNT.

First, this website is great if you are into the nerdy stuff that has to do with AutoX. I have read every chapter, and while I don't understand it all many of the chapters have proven to be very useful when setting up my car.

Autocross to Win (DGs Autocross Secrets) - ATW Home Page

And attached below is the Tire Temperature Worksheet:

Tire Temperature Worksheet