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re-rx7 · 05-15-2013, 10:35 AM

Most wear occurs upon startup. Which oil is thinner at ambient temp is usually what I would go with. At full engine temp most oils have the same level of viscosity. It's upon startup that separates them.

05-15-2013, 10:35 AM	#6
re-rx7 Banned Join Date: Apr 2013 Location: Gainesville,Tx Age: 38 Posts: 2,405	Most wear occurs upon startup. Which oil is thinner at ambient temp is usually what I would go with. At full engine temp most oils have the same level of viscosity. It's upon startup that separates them.