What are some good references/books/websites for restoring a 1937 216 to factory condition and appearance? Paint codes, what gets what finish, spark plugs/wires, etc? I'm starting from scratch here on a truck motor next spring and want to begin to gather components. Its a 1.5 ton, so the engine SN should start with a "T" from what I see from GM Heritage. Anything else I need to be on the lookout for? Thanks!