
04-21-2009, 08:03 PM
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CC Member
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Join Date: Dec 2002
Location: caledonia,
il
Cobra Make, Engine: #1459 w/460(sold)New(used),spf w/427s.o.(sold)
Posts: 578
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Not Ranked
%Question, since the flow rate of sae50 compared to 20w-50 is nearly identical at temps above 40deg.,how could shear a dist. gear any more than a 20w50 could ? Doesnt viscocity = resistance to shear? not the thickness of the oil? Just tryin to learn the facts. 
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