Jim read your post on roll bar for your vette....I have a 2003 vert 6pd tried running a PDX at Gateway and was not able due to the roll bar requirement. I was told either get a roll bar or borrow or get a hard top for the vert. if I wanted to do PDX. The wife says no to the rollbar idea and I can't see getting a hardtop just to run a few events a year, so I am thinking of doing some solo events where a rollbar is not required.
I am also retired and live close by in Fairview Hts.