Provisional Friday Morning AMA Superstock Practice Results: (current lap record: 1:37.434, Jamie Hacking) 1. Jason DiSalvo, Yamaha, 1:37.416 2. Jamie Hacking, Yamaha, 1:38.301 3. Tommy Hayden, Kawasaki, 1:39.064 4. Aaron Gobert, Yamaha, 1:39.234 5. Steve Rapp, Suzuki, 1:39.282 6. Aaron Yates, Suzuki, 1:39.435 7. Damon Buckmaster, Yamaha, 1:40.147 8. Geoff May, Suzuki, 1:40.151 9. Roger Hayden, Kawasaki, 1:40.320 10. Jake Holden, Suzuki, 1:40.395 11. Vincent Haskovec, Suzuki, 1:40.516 12. John Haner, Suzuki, 1:40.710 13. Eric Wood, Suzuki, 1:40.913 14. Lee Acree, Suzuki, 1:41.739 15. Blake Young, Suzuki, 1:42.257 16. Corey Eaton, Suzuki, 1:42.563 17. Jimmy Moore, Suzuki, 1:42.616 18. Matt Lynn, Suzuki, 1:42.637 19. Brent George, Suzuki, 1:42.850 20. Cory Call, Kawasaki, 1:43.416