Copyright 2004, Roadracing World Publishing, Inc.

Team Valvoline EMGO Suzuki’s Chris Peris and Yamaha’s Aaron Gobert crashed during the session.

Gobert slid off at turn 14 and was seen walking away from the incident.

Peris fell hard at turn 15, the final corner coming onto the front straight, walked away but required medical attention.

Provisional Sunday Morning AMA Superport Practice Times:

1. Roger Lee Hayden, Kawasaki, 1:29.904
2. Tommy Hayden, Kawasaki, 1:30.092
3. Jason DiSalvo, Yamaha, 1:30.095
4. Ben Spies, Suzuki, 1:30.444
5. Aaron Gobert, Yamaha, 1:30.559
6. Michael Barnes, Yamaha, 1:30.972
7. Steve Rapp, Suzuki, 1:31.186
8. Tony Meiring, Kawasaki, 1:31.744
9. Ben Attard, Suzuki, 1:32.125
10. Chris Peris, Suzuki, 1:32.155
11. Blake Young, Suzuki, 1:32.212
12. Jason Perez, Yamaha, 1:32.371
13. Lee Acree, Suzuki, 1:32.621
14. Ty Howard, Yamaha, 1:32.743
15. Heath Small, Yamaha, 1:32.751