Overtaking in Australia, page-4

I was running late for an appointment and driving my old Holden Rodeo 4wd ute which was not very powerful.
I caught up to an old bloke doing 80K in a 100k zone, there was nowhere to overtake.
Then came a section of dual lanes, the old bugger accelerated up to 130kph, that was above the top speed for the Rodeo.
At the end of the dual lane section he slowed once again to 80kph.

Road rage anyone?