 During practice for the PROCAR run 2002 Bathurst 24 Hour race, triple Nations Cup champion and seven time Bathurst 1000 winner Jim Richards labelled the Monaro as a ""Better V8 Supercar"" (even though its fastest time around the Mount Panorama Circuit would be some 7 seconds slower than a V8 Supercar at the time), while NC regular and veteran driver John Bowe said that while he had no problems racing against the car, he believed the 7.0 L Monaro was against the spirit of the rules.Other cars that were eligible to race in Nations Cup, but rarely (if ever) did included the Mosler MT900R, BMW M3 GTR, Nissan Skyline R34 GT-R and Lotus Esprit.With the demise of PROCAR during 2004, CAMS revived the Australian GT Championship in 2005 (the first time the championship was run in 20 years) and the series was merged into the grids of the Australian Porsche Drivers Challenge, itself a class of refugees left over after the Australian Carrera Cup Championship replaced the former Porsche Cup.