Taormina - would need to see images of the car to advise properly, but based on what you have said, it sounds like Mild Custom or possibly even Street Modified (depending on what the other non-original features are) would be your classes range. Suggest you email some images to the email address on the bottom of the Entry Form for proper advice on your right category. Hope this assists, & we look forward to seeing your car at the Nationals in 2010.