Redline 10W50 and 10w60 Synthetic Oils

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Oct 28, 2022 | 01:06 PM

pettrix

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From: Utah

Redline 10W50 and 10w60 Synthetic Oils

Anyone running Redline synthetic oil in their Olds 455? If so, what do you think of it? What grade do you run (10w50, 10w60, etc)?

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