Last minute headache for those coming over for the NSR Championship
The wiring for the controllers is different to the standard NSW setup
Also the plug for the track has a round pin earth
The white plug connects to the "Sydney standard" setup, the red and green, in the picture, are swapped over for the new connection plug, the "blue wire" stays the same.
If you can't get hold of a round earth pin plug, you can easily modify a ordinary one by grinding the sides of the flat "earth" pin and soldering a 20mm length of 3/16 brass tubing , as per the grey plug