AMA Formula Xtreme Championship Infineon Raceway Sonoma, California May 16, 2008 Provisional Practice Results: 1. Josh Hayes (Hon CBR600RR), Dunlop, 1:37.602 2. Jake Zemke (Hon CBR600RR), Dunlop, 1:37.960 3. Steve Rapp (Kaw ZX-6R), Pirelli, 1:38.241 4. Chaz Davies (Kaw ZX-6R), Pirelli, 1:38.470 5. Aaron Gobert (Hon CBR600RR), Dunlop, 1:39.003 6. Danny Eslick (Suz GSX-R600), Dunlop, 1:39.065 7. Larry Pegram (Duc 848), Pirelli, 1:39.235 8. Cory West (Suz GSX-R600), Pirelli, 1:39.417 9. Garrett Carter (Suz GSX-R600), Dunlop, 1:40.590 10. Fernando Amantini (Kaw ZX-6R), Dunlop, 1:41.078 11. Nicky Moore (Kaw ZX-6R), Pirelli, 1:41.291 12. Chris Siebenhaar (Suz GSX-R600), Dunlop, 1:41.916 13. Brian Parriott (BMW HP2 Sport), Pirelli, 1:41.917 14. Chad Herrmann (Yam YZF-R6), Dunlop, 1:42.082 15. Shane Narbonne (Tri Daytona 675), Dunlop, 1:42.223 16. Tony Meiring (Yam YZF-R6), 1:43.006 17. Matt Green (Duc 749R), 1:43.564 18. Liko Miles (Suz GSX-R600), 1:43.846 19. Lance Williams (Duc 749R), 1:44.448 20. Tom Montano (Duc 749R), 1:44.469