I wanted to go there today!! Too many other things going on as usual. It's an old track(guardrails).
Here's my Dart running 6.50's, went 6.20's with new tires and some tuning.
http://www.youtube.com/watch?v=bcKV5j1pG-0

1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual