Driving my mates Porsche 911 C4S at over 220kph through the back streets of Katoomba on a winters morning and hitting a section of black ice, doing about 15 spins, keeping the car on the road with no damage at all except to his and my undies. Another is when I was passenger on the street in my cousins boyfriends 9 second replica GTR XU1 supercharged 383 torana and seeing the needle on the speedo bottom out at 280kph and the tacho showing the car still accelerating.