It is a fun event. Not sure were my speedster would fit in really, but I usually enter a car just for the parking convenience. There are a lot of vary rare cars there and I always enjoy that. The race drivers IMHO are pretty crazy as it is a unforgiving track on our roadways with curbs and...well plenty of dangerous spots. Great fun and it is free, other than entering a car or if you would you just enter.
Enjoy.