Here are some other photos to help identify hose clamps, hose construction, location of parts, changeovers of parts, painted and non painted areas. The early GTs with the S engine used the same hoses, hose clamps and PCV. I have asked a few original MK2 S owners for pics of their engine bays before any changes were made but I have not had a response yet.
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YG2S4 839 1969 Bathurst.jpg
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Pre YG2S4 1614, Cooper S test car AMP324,.jpg
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1971 Clubman GT engine bay.jpg
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YG2S8 516 Australian Motor Manual October 1971.jpg
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BXQ636 Australian Motor Manual September 1971.jpg