2007 AMA Superbike Championship Presented by Parts Unlimited Barber Motorsports Park Birmingham, Alabama April 22, 2007 Provisional Practice Results: 1. Mat Mladin (Suz GSX-R1000), Dunlop, 1:24.684 2. Ben Spies (Suz GSX-R1000), Dunlop, 1:25.037 3. Tommy Hayden (Suz GSX-R1000), Dunlop, 1:25.312 4. Jake Zemke (Hon CBR1000RR), Dunlop, 1:25.436 5. Miguel Duhamel (Hon CBR1000RR), Dunlop, 1:25.538 6. Aaron Yates (Suz GSX-R1000), Dunlop, 1:25.541 7. Jamie Hacking (Kaw ZX-10R), Dunlop, 1:25.659 8. Jason DiSalvo (Yam YZF-R1), Dunlop, 1:25.676 9. Eric Bostrom (Yam YZF-R1), Dunlop, 1:25.899 10. Roger Hayden (Kaw ZX-10R), Dunlop, 1:26.112 11. Jake Holden (Suz GSX-R1000), Dunlop, 1:26.400* 12. Matt Lynn (MV Agusta F4-1000R 312), Dunlop, 1:26.510 13. James Ellison (Hon CBR1000RR), Dunlop, 1:26.633 14. Luca Scassa (MV Agusta F4-1000R 312), Dunlop, 1:27.095 15. Kurtis Roberts (Hon CBR1000RR), Dunlop, 1:27.415 16. Doug Chandler (Hon CBR1000RR), Dunlop, 1:27.985 17. Jordan Szoke (Kaw ZX-10R), Pirelli, 1:28.297 18. Martin Cardenas (Suz GSX-R1000), Pirelli, 1:28.461* 19. Kevin Lacombe (Yam YZF-R1), Pirelli, 1:28.516 20. Steve Crevier (Yam YZF-R1), Pirelli, 1:28.871 21. Clint McBain (Suz GSX-R1000), Pirelli, 1:29.081 22. David Weber (Suz GSX-R1000), Dunlop, 1:29.243 23. Francis Martin (Suz GSX-R1000), Pirelli, 1:29.425 24. Andrew Nelson (Yam YZF-R1), Pirelli, 1:29.776 25. Scott Jensen (Suz GSX-R1000), Pirelli, 1:30.270 26. Dean Mizdal (Suz GSX-R1000), 1:31.177 27. Santiago Villa (Suz GSX-R1000), Dunlop, 1:31.903 28. Dominic Jones (Suz GSX-R1000), 1:32.352 * Known to be a Superstock-spec machine