 The first day of practice for the American Memorial was scheduled on September 13 , but was cancelled because of rain . Practice was held the following day , and Tony Kanaan of Mo Nunn Racing recorded the fastest lap of 34 @.@ 624 seconds . Teammate Zanardi had a lap of 34 @.@ 991 seconds for the second @-@ fastest time ; he was followed by Carpentier , Bräck , and Bruno Junqueira . 
