Lebanon valley ny

Hi I plan on racing at Lebanon. Never have. The car is a mid 10 sec a body that runs on m1. do they sell it there? Im assuming that if I show up with a car that passes tech and I am properly attired I will be able to race. On their web site it says no shorts and snell aproved helmut required. Is there anything I should be aware of? I'm a newbee to all of this so enlighten me.
Gman