PIR, Phoenix, Arizona February 19–20, 2005 The 1993 Chevy Lumina of Steve Schoellhorn was one of 20 historic stock cars making up the Group 6 grid.Photo: Wayne Kitano The result of when a Panoz LMP and a 1965 427 Cobra mate.Photo: Wayne Kitano The 1961 Fiat-Abarth 1000 Berlina Corsa of Jim Bosso.Photo: Wayne Kitano The result of when a Panoz LMP and a 1965 427 Cobra mate.Photo: Wayne Kitano