I just take my good ole law chairs, a grill, some..... lol just messin... well i do bring the lawn chairs. But the important things are tire gauge, helmet(even if its not required, they give you less **** is you just have it), PANTS AND SHOES(dont show up in shorts and expect to race), Air tank or a way to fill your tires back to street pressure, and a couple basic hand tools.
A few extra things I bring are two way radios so if your there racing with a couple buddies you can be on the radios when ur waitin to run, I buy a bag of ice to toss on the intake plenum and cool it down in between runs, AND THE MOST IMPORTANT EXTRA.... FOOD, cuz I hate paying 3 bucks for a hamberger at a track cuz im starvin from being there all night long!
__________________
|