One of my favorites...

All were taken some time back at Streets of Willow in Rosamond, CA. at a local track day.

great, really like the first two

need to consider your rule of thirds for the first pict. I recrop might help the second one pop a little bit. I dont care for the last one, because both cars are chopped off. I also think the shutter speed is way to high, I think a lower shutter speed would make these interesting