Thread: This is Why I Don't Change My Oil
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Old 09-30-2023, 08:14 PM
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patrickt patrickt is offline
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Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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I got a message asking for the SAE paper saying older used oil is way better than newer oil, so I'll just post it here:
https://www.sae.org/publications/tec.../2007-01-4133/
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