Firstly, welcome to the forum.
Wow, where to start? There are so many photos of Porsche racecars here that most people are probably overwhelmed with choices to post. Maybe if you narrow down what you are looking for you will get more direct responses. Do you want early RSRs on the track? Engine shots? interior? Suspension? Long Hood? Short Hood? Narrow? Wide?...
Here is a good thread to get you started on your tubular frame design:
http://forums.pelicanparts.com/porsche-911-technical-forum/144507-more-935-favorite-photos.html
Also, new members must post a photo of their car. It will help attract responses, as well.
Cheers
