Just my opinion: what is made of copper inside your engine that gets an oil bath? There should be another metal with high readings unless you are eating up wire looms. Bronze is an alloy, tin levels are zero, but silicon is up unless your locale is dusty.
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casual notes from the underground:There are some "experts" out there that in reality don't have a clue as to what they are doing.
Last edited by Piotrsko; 02-29-2020 at 10:57 AM..
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