hey all, well just an update we arrvied safe and sound in brissy. no flats or any major issues on the road to really mention. Averaged 7.3l/100km with a fully packed car which i was very happy with.
Only minor hiccup was that I did hit a decent pothole on one of smaller country roads and think i may have knocked my wheel alignment out a shade. Extemely minor but will mention it when i get the vehicle serviced (due next month).
Also just for anyone else making this trip make sure you check the way your GPS route is setup as our garmin unit took us off the nice highways and onto some dodgey roads near tweed heads a few times which is where i ran into the pot holes.