You better check with PaulS, it looks like the event is not going to be officially held. The race will be held, but, no formal viper activities or pavillion.
How about skipping forward to the last weekend in Sept and the viper vette race at National Trailways (Columbus). The race is the last Saturday in Sept. Qualifacation runs start about noon and eliminations about 6:00. They have the following brackets:
12.5 street tire
11.5
10.0
Unlimited
This is a nice track and it will be well prepped. They also give the vipers and vettes good access to the track, there is very little waiting in the lanes. A friend and I just raced with them three weeks ago and we did very well, it would nice to see several vipers in each class.