What, not another oil thread? Anyway, my buds over on the vette forum have some information on oil that is worth the read, I think. See post #5 by 540 RAT. He has done alot of oil testing on his own and is a member of the SAE.
synthetic vs conventional? - Corvette Forum
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"America.... still builds rockets!"
Vette: 355 cid, 400 rwhp
'13 CTS-V Coupe: 6.2L LSA, 556HP
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