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pdspeh
08-18-2002, 11:55 PM
What grade motor oil is best?
I believe we coverd this a week a go ...but ...I have a problem with #'s.

20 w 50 is what I believe I am looking for in a thicker OIL.

joe
08-19-2002, 12:07 AM
It would be fine in NY in the summer but I'd drop down to 10w-40 for the winter.

pdspeh
08-19-2002, 12:16 AM
Thanks Joe
It's been a very hot summer here.

my J has been dropping oil pressure ,when warm, for awhile now with 10w-40.