10-02-2021, 05:22 AM
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CC Member
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Join Date: Apr 2009
Location: Little Rock area,
AR
Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31
Posts: 4,533
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Not Ranked
I’ve used Joe Gibbs HR (dino blend) for my flat tapped cam engines for awhile. But I’m slowly migrating back to Rotella 15W-40 as it has everything in it that’s needed in ZDDP and cost a fraction of the other specialty oils. I don’t use synthetic in any of my old cars.
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