Prepare for this now with:
Lots of drinking water- 2qts+/day.
Shade devices for people and cars.
Test your coolsuit if you have one.
Phase change vest or neckwear if no coolsuit. These are actually quite effective for a 20 min session: http://industrialsafetygear.com/hard-hats/940-12P.html and can be found at Big 5 or other sporting goods stores.
Also Saturday night there will be informal BBQ, beer, and blues for those camping at the track. Look for the Boxster Bros rig and join us! Bringing food to share with the group is always appreciated.

