Hi, everyone. I recently purchased a '78 Z. The exterior and interior are are mint condition. I now want to focus my attention on restoring the engine compartment. The engine itself only has 22,000 miles on it, so I don't have to rebuild it, but I want to restore the compartment to show condition. I want to keep it stock, like just out of the showroom. My questions: Can anyone point me to some good pictures of the compartment when the car was new? Is it possible to get the parts that were plated that yellowish color (was it zinc or something like that) redone? For instance, I've seen polished and painted valve covers everywhere, but have not seen covers restored to their original coating. Thanks in advance for your help.