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Old 04-01-2020, 10:05 AM   #9
51504bat
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Join Date: Sep 2013
Location: SoCal-Redlands
Posts: 3,014
Default Re: 8BA Truck Motor - Oil

Before I rebuilt the 8ba in my '39 p/u I ran straight weight but after the rebuild I now run 20-50. Some people run diesel multi weight also. Its kind of up to you.
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