
10-02-2021, 05:03 PM
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CC Member
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Join Date: Jun 2018
Location: Seattle,
WA
Cobra Make, Engine: ERA 427sc
Posts: 98
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Not Ranked
I’ve been using Valvoline VR1 10w30. Website says “full synthetic” - I don’t think there’s a “non synthetic” version. I wish the 10w30 came in larger size than quarts. I once got excited to find it in the larger jugs only to discover it was 20w50 later.
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