Thread: How detrimental is it to...
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Old 01-12-2011, 09:41 PM   #38 (permalink)
Red__Zed
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Originally Posted by ChrisSlicks View Post
In a perfect world they would want the oil to have the ideal properties of both, both the reality is that it is currently impossible. Trade offs have to be made at either end. Given that the oil spends most of its live at operating temperature they make a few more trade offs in the lower range.
I understand that, but I thought it had to meet the cranking and pumping specs of the lighter weight oil at 40C?
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