Re: is oil killing our Cars
I read very slowly but at least I don't comprehend anything.
I finished the 0W-20 M1 oil change on the Z06 yesterday and then took it for a test drive. The oil pressure was around 30psi at idle and I believe over 60 at 4k with the engine warm and ambient temp. around 40 degrees. Now, I don't have a clue what that means but I'm sure a more intelligent
person could draw some type of conclusion.
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