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Need Detail Advice
A friend is restoring a '69 covertible Z28. He got a great deal on used aluminum cleaner, valve cover, pcv valve.
It has a milky look and some water type looking spots. I tried two of the old standbuys: Master Formula polish and sealer, Adams Metal polish 1 and 2.
Nothing! They look like I never touched them. I know Aluminum won't shine like chrome but these two have always done well for me.
Any thoughts? My first time working with Aluminum instead of chrome.
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