This is some video of the road course we laid out. Mostly 3rd and 4th gear with a couple slower sections. I'm on my 300 and Matt smokes me on his 450. He's fast on an oval, road course, motocross or single-track.
See earlier post for 1/4 mile oval action.
Google is having trouble with my vids, click on the youtube link, or copy and paste it if it doesn't redirect you. The youtube video is much better quality anyway.