Signed up for my first SandBlast, had a question for you all. I'm not sure of my pit crew/assistance availability for the race, can these be done without pit support? I was wondering if I could leave my van at the service area during the race? Do you know if anyone does this and rides to the start or how many times we will be at the service area during the event? I was looking at pics and saw some guys with some pretty small tanks so it made me wonder how the whole gassing/pitting works with these events?