I believe they said there'll be room for a few vehicles, but space is limited.
I don't understand why it's not been added to the events calendar? At least then we'd all know what date it's been set for. I can't remember and anyone who's joined BM since the last time it was discussed won't have a clue that it's even planned.
I've already booked up nearly every single weekend from now til October with various shows/events that I'm either attending or working at. I've even got a couple of December dates booked!