Hi,
Cool, I am meeting with the guys and gals down here(meetings roughly monthly at st.clair) as a part of:
http://www.facebook.com/tamiyarcsemitrucksnsw
I know there are a couple of guys further up (just past Newcastle), but I don't know of anyone between Hornsby and Newcastle.
As to run times, not long, I think is the answer... 30-40mins (guesstimate)...
What radio are you running?
I am starting to play with some mixes to try and extend the run time by slowing the pump down.
Also have you sourced any spare oil?
Cheers
Andrew P.