Brent, contact Eaton Springs, I hear they are very helpful, and have everything you need, be it a whole set up or jusst the new spring pearches etc...
By the way, where in the Bay Area are you? There are quite a few in the area, and there is a Bay Area Firebirds group run by Hugo in Santa Clara. I'm from Burlingame myself, ans started with a 67, and now once again have a 67!