Mario Haberfeld (#5 Walker Racing Ford-Cosworth/Lola/Bridgestone) made his first appearance of the 2005 preseason in the Walker Racing machine, which switches from Reynards to Lolas for the '05 campaign. Ryan Hunter-Reay (#31 Rocketsports Ford-Cosworth/Lola/Bridgestone) ran his first full day of testing as an official member of the Michigan-based Rocketsports squad, as the team announced the signing of the third-year American driver today. Canadian phenom Andrew Ranger (#14 Mi-Jack/Conquest Ford-Cosworth/Lola/Bridgestone) ... put in a full day of testing today, turning heads with a competitive time in his first day in the Mi-Jack/Conquest car.