is this the track your thinking of
townsville track.jpg
while i appreciate that the townsville race track may be easier to get it would probably be better to kick start pocket bikes at a track that allready has staff and a bit more public exposure here`s kart mania`s track allthough i don`t know what the owners are like and may not be agreeable
townsville gokart hire.jpg
unless the townsville kart club run pocket bikes in conjunction with their club meets it would make pockets harder to organize

just some thing to think about .
inter city challenges would be cool
even though our cags maybe underpowered i recon at least 4 of us would make that trip(Luke Justin Chrisso and myself heavy air cooled)will need some sprockets but looks like a bit of straight between corners