I was reading the new AMC magazine article on Peter Geoghegan's Super Falcon, and it got me thinking about multiple touring car championship winners... SO: Name the former multiples winners of the ATCC who have won championships in more than one marque of car. List their different brands, and for extra brownie points, name the multple championship winner who won in both Ford and Holden products (there has been only one to my memory) who Dick Johnson once openly admitted to idolising in his younger days.