It's a lot of fun! Check a couple of my vids up here somewhere in a thread I made named Cecil county drag way.
Def. go on the second yellow, they go so fast that it won't matter if you hit it.
Brake boost! Hold your left foot on the brake and hit the gas as soon as the lights start. Let go of the brake on the second yellow. Rpms around 2.5k
Make sure your traction control is all the way off! Turn your AC off! You may also need a helmet.
Have fun! The best time I found was wednesdays and Saturdays as most time the track is empty. Friday nights are prolly the worst.