Recommended Oil for a factory 350?
I know people can argue oil all day long, but what is your recommended oil for a 1972 factory 350?
Synthetic, blend, or conventional?
Brand?
Viscosity?
High mileage, truck, or other specialty?
I am currently running SuperTech (Walmart's house brand) High Mileage Conventional 10w-30 plus an STP Oil Treatment.
I have considered switching to a 10w-40 conventional in a few months for the summer.
Your thoughts?
Last edited by cedorris; 02-26-2009 at 09:38 AM.
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