Both Ford and Holden provide significant, though varying, levels of sponsorship to the majority of teams that run their cars. From 1996 to 2002, V8 Supercars Holden Racing Team, had a decisive competitive edge over most of the opposition. More recently, the sport has seen the return to prominence of Ford through Marcos Ambrose and Stone Brothers Racing, winning in 2003 and 2004, as well as team-mate Russell Ingall who kept the title at SBR, winning a tight series in 2005