Here are some photos of the FASCAR Extreme Modified Series, in action at USA International Speedway.

http://farm3.static.flickr.com/2100/2466335744_e6414e98a2.jpg (http://farm3.static.flickr.com/2100/2466335744_8f65579fd5_o.jpg)

http://farm4.static.flickr.com/3020/2466335634_0cdaa992f5.jpg (http://farm4.static.flickr.com/3020/2466335634_3b8c4b20b6_o.jpg)

http://farm3.static.flickr.com/2281/2465510523_08f7ce2c12.jpg (http://farm3.static.flickr.com/2281/2465510523_a0cd6eab4f_o.jpg)

http://farm3.static.flickr.com/2031/2465355104_7a56bd3d6a.jpg (http://farm3.static.flickr.com/2031/2465355104_b40b921624_o.jpg)

Not bad, but I don't get a real sense of movement from these.
The lack of writing on the tyrewalls doesn't help, the wheels could look sharp and yet the blurred tyre shows motion.