The Nikon D2H at the track - A Nikon User Review for Nikonians.org

AT THE TRACK
Victor F. Newman
 Camera   Nikon D2H on monopod
 Lens  400mm f/2.8 AF-I Nikkor
 Aperture   f/5.6
 Shutter speed   1/640
 Date  January 2004
 ISO equivalent  800
 Exposure mode  Auto
 White balance  Auto
 Auto Metering mode  Matrix
 Exposure program  Aperture Priority
 Contrast  Normal
 Location  VIRginia International Raceway
 Sharpening  None
 Additional info

 The car was moving at 120mph and accelerating
 I tried the same shot with the D1 and D100
 
The difference in AF performance was immediately obvious