IndyCar testing this week

Helio Castroneves returned Tuesday to the track where he won his third 500 in May. He and 2007 winner Dario Franchitti tested tires for Firestone.

"Coming through the tunnel this time and passing the museum, I (couldn't) believe it; back again here," Castroneves said. "It's an incredible feeling. Last time I was here it was a great happy day."

Meira, Marco Andretti and Tomas Scheckter are scheduled to test aerodynamic changes for the IndyCar Series.

Another group of drivers will test today at Homestead. Franchitti, along with fellow championship contenders Scott Dixon and Ryan Briscoe, tested alone there Friday. Indy Star