Not the greatest, but found this on youtube:
http://www.youtube.com/watch?v=-WW7Zie2mX8
Can't tell too much, but it does seem to have a pretty wicked turbo boost in the mid-range, up to a screaming top.. I like it..
EDIT - This one is at my local track coincidentally..:
http://www.youtube.com/watch?v=u0jnTnqgYtQ