 On lap 22 Garrie Cooper broke some ribs and badly broke his leg in a 250 km/h crash at Rothmans Rise on the back straight, completely destroying his self-designed Elfin MR8 in the process.Cooper's simple explanation of the crash was that "something broke" sending him sliding sideways along the old fence that separated the race track from the horse track.Five laps later, his 3rd placed teammate Vern Schuppan had tangled with the ex-Alan Jones Lola T332 of 2nd placed Jon Davison in turn 1 and had to retire with damage leaving both Ansett Team Elfin cars with heavy damage.