If you can find any documentation for the car- even just the VIN #, there is a fair chance you may be able to locate the car- since many 1967 Z28 survivors are accounted for. This would no doubt be a great moment for you if you could be reunited with the car. If you try to go this route, best of luck. It is certainly not out of the question that you may find the car.
Jerry MacNeish, who posted in this thread might be of help with a known VIN- I personally put a lot of stock in his knowledge!!!:http://www.z28camaro.com/registry.html
I will try to find the pics, but after going through two divorces I am not sure I still have them. The car was setup for drag racing and I was told that it was almost identical to the cars Penske was running in the Can Am series at that time. I know that the Penske cars had 4 wheel disc brakes and of couse he modified the suspension for road racing, but the engine, headers, intake that was all the same.