Hrm i'm surprised they will allow a style bar. I thought they were the most strict about rollbars.
I'll check out the cost and see. Vacation and house repairs make it look like i can't do anything until 2010.
If you can scrunch down and pass the "broomstick" test I think you will be fine. This is an instructed Performance Driving eXperience format (track day) and Time Trials roll cage rules do not apply.