Is it with the Ohio/Indiana region? If so go to
www.racenasa.com. There will be a phone # on the left. This connect you to Lawerence Mansier who is the director for the region. He will be able to help you with what will and wont pass tech. If it is not with Ohio/Indiana, find the web site for the region you will be attending on
www.nasaproracing.com. Find the Director's number or e-mail and ask them. They are generally very willing to help.