Quote:
Originally Posted by Billfitz
Maybe not in summer, I wouldn't use that in Canadian winter.
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Any particular reason Bill? Even a 5w will flow in Temps of -40° F. I really don’t give it much thought since the coldest it ever usually gets where I live is low 40’s on a cold winter night, so I use a 5W-40 year round. Is it because a 0w just flows more readily when cold?