I am the low man on the totem-pole... not my place to extend invites.
However, I will post up when / if I hear something.

I "believe" the track is for bikes only.... but I could be wrong.
The owners is a pretty serious motocross rider / racer, and if I am not mistaken, quads tend to be a bit more destructive to the track than bikes.

But who knows.... it's worth asking

I brought a cooler full of water and gatoraide... that was a hit