I would like to point this out to the folks running and the folks attending this race:
Make sure you have the correct batteries:
http://www.roarracing.com/approvals/sbattery.php
And Motors:
http://www.roarracing.com/approvals/smotor.php
I would like to point out, I do not see anything that says "EP" or anything that say's "Vector" on either of those lists.... Maybe this info can be useful to protest a race?