I have been using my D80 for about 8 months now. A couple weeks ago I was at a morning training run for the Breeders Cup and getting some shots of the horses. It was the first time I really put the burst mode of my camera to the test. I know the D80 is supposed to shoot at 3 fps which it did for about 2 seconds at the most. Then there would be a long delay before it would start firing again. IIRC, I would even have to release the shutter and press it again a few seconds later. Does anyone know the reason for this?