A few races between my Firehawk (TR230 + 4.10's ~360rwhp) and my brothers WS6 (X1 ~430rwhp). I bogged down pretty bad on the last one as you can see:
http://www.youtube.com/watch?v=H6Np7Y-Qrbk
And here's a video showing more of my car:
http://www.youtube.com/watch?v=wvsHVv-dsb4