Quote:
Originally Posted by LiquidZ
Psh... Redline
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Psh......any synthetic that meets the minimum API spec for the Z. I have yet to see any scientific proof that one brand is better than another. They all work just fine unless you forget to change it and the filter regularly.
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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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