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ram
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Joined: 01 Mar 2010 Posts: 46 Location: Cochrane Alberta
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Posted: Fri Feb 23, 2018 6:34 pm Post subject: Best oil for a 8.1 390 HP? |
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Hoping to get some good info on oil. Currently running Castrol edge 5-30 synthetic. Boat has 77 hours and I change oil every spring. _________________ Hey Everybody Watch This |
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Alumaman
Joined: 26 Jul 2005 Posts: 306 Location: Whitecourt
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Posted: Fri Mar 02, 2018 2:01 pm Post subject: |
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I run Mobil 1 5w50 in 8.1HO |
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