PIR, Phoenix, AZ December 1–2, 2007 Bob Girvin heads his rare 1958 Allard GT into turn 10 at Phoenix Int’l. Raceway.Photo: Brian Green Edith Arrowsmith takes Turn 1 with a vengeance in her 1970 Porsche 914-6.Photo: Brian Green The 1968 Lola T70 MK3 of Steve Hilton.Photo: Brian Green Kenton Greth is out front at the beginning of the Group 4 race in his 1997 Lola Indy Lite.Photo: Brian Green