Repsol Lubricants AMA Superstock Championship Barber Motorsports Park Birmingham, Alabama April 23 Provisional Practice Times: 1. Jamie Hacking (Yam YZF-R1 LE) 1:26.719 2. Jason DiSalvo (Yam YZF-R1 LE) 1:27.032 3. Aaron Yates (Suz GSX-R1000) 1:27.089 4. Eric Bostrom (Yam YZF-R1 LE) 1:27.216 5. Jake Holden (Suz GSX-R1000) 1:27.425 6. Geoff May (Suz GSX-R1000) 1:27.533 7. Jason Pridmore (Suz GSX-R1000) 1:27.785 8. Steve Rapp (Suz GSX-R1000) 1:27.822 9. Josh Hayes (Hon CBR600RR) 1:27.972 10. Damon Buckmaster (Kaw ZX-10R) 1:28.278 11. Aaron Gobert (Hon CBR1000RR) 1:28.296 12. Chris Ulrich (Suz GSX-R1000) 1:28.453 13. John Haner (Suz GSX-R1000) 1:28.528 14. Matt Lynn (Suz GSX-R1000) 1:28.645 15. Cory West (Suz GSX-R1000) 1:28.755 16. Ben Attard (Kaw ZX-10R) 1:28.820 17. Marty Craggill (Suz GSX-R1000) 1:28.922 18. Tom Kipp (Kaw ZX-10R) 1:29.074 19. Robertino Pietri (Suz GSX-R1000) 1:29.820 20. Akira Tamitsuji (Suz GSX-R1000) 1:30.570 21. Michael Sanchez (Suz GSX-R1000) 1:30.945 22. Brad Hendry (Suz GSX-R1000) 1:30.947 23. Bryan West (Suz GSX-R1000) 1:31.218 24. Randall Kienast (Suz GSX-R1000) 1:31.326 25. Barry Teasdale Suz GSX-R1000) 1:32.054 26. Dan Wilson (Suz GSX-R1000) 1:33.116 27. Fernando Amantini (Kaw ZX-10R) 1:33.297 28. C.R. Gittere (Suz GSX-R1000) 1:34.254 29. Reno Karimian (Suz GSX-R1000) 1:34.718 30. Brad Puetz (Suz GSX-R1000) 1:37.001 31. Robert McLendon (Suz GSX-R1000) 2:05.927