Detroit Grand Prix 2007: IRL Sunday morning warmup photos
by Sam Abuelsamid on Sep 2nd 2007 at 11:31AM 
Click the photo of polesitter Helio Castroneves for more warmup shots
The IndyCars just finished up their final warmup for todays' race on Belle Isle. Helio Castroneves ended up on top of the session, with Scott Dixon and Dario Franchitti swapping their qualifying positions, coming in second and third respectively. The teams are now heading back to the paddock to finish their final preparations before they lineup on the grid at 2:30 this afternoon. 21 photos from the session can be seen in the attached gallery below.
