The biggest problems i always find is the P platers in vn commodores. It doesn't seem to matter if they only have a v6 thats only running on 5 cylinders and is blowing smoke out the exhaust, as far as they are concerned if you see an import, its race time.
But since i have been driving a skyline for the past two years, it has become "normal" for me to be cut off or challenged to a race at every second set of lights. i suppose its the price you pay for having a nice car.