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05-20-2015, 06:50 PM | #1 |
Senior Member
Join Date: May 2010
Location: Raleigh, NC
Posts: 510
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5w/20 oil OK to use?
yes I am hanging on... I have several cases of 5w/20 left over from a modern car we sold.
Can I use it in my Model A, unknown history, runs well, no smoking? Should I blend it with straight 30w, or is it OK on its own? Maybe a little STP additive? |
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