 The Group 3A 5.0 Litre Touring Cars regulations were adopted for the 500 in 1993 and Glenn Seton Racing's second entry, driven by David Parsons and Geoff Brabham won a race of high attrition.1994 saw Dick Johnson's breakthrough win in the one race he had not been able to win in almost 20 years.He and John Bowe backed it up with a second win in 1995.