Provisional Sunday Morning AMA Superstock Practice Times: 1. Jason DiSalvo, Yamaha, 55.301 seconds 2. Aaron Yates, Suzuki, 55.317 seconds 3. Steve Rapp, Suzuki, 55.342 seconds 4. Jamie Hacking, Yamaha, 55.398 seconds 5. Tommy Hayden, Kawasaki, 55.823 seconds 6. John Haner, Suzuki, 55.909 seconds 7. Roger Hayden, Kawasaki, 55.918 seconds 8. Jake Holden, Suzuki, 56.051 seconds 9. Michael Barnes, Suzuki, 56.096 seconds 10. Damon Buckmaster, Yamaha, 56.181 seconds 11. Geoff May, Suzuki, 56.191 seconds 12. Aaron Gobert, Yamaha, 56.391 seconds 13. Shane Turpin, Suzuki, 56.407 seconds 14. Brent George, Suzuki, 56.482 seconds 15. Lee Acree, Suzuki, 56.551 seconds 16. Eric Wood, Suzuki, 56.738 seconds 17. Blake Young, Suzuki, 56.782 seconds 18. Akira Tamitsuji, Suzuki, 56.839 seconds 19. Sean Fey, Suzuki, 57.591 seconds 20. J.J. Roetlin, Suzuki, 57.904 seconds