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Re: Engine lubrication [message #355638 is a reply to message #355626] Sat, 13 June 2020 12:02 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
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Senior Member
J.R. If GM says 10W-30 then what is your logic that 20W-50 is “better”? Seems it would exasperate the gravity drain back issues. Most builders today don’t like heavy oils as they pull less heat from bearings and heat kills soft bearings

John Lebetski
Woodstock, IL
77 Eleganza II

[Updated on: Sat, 13 June 2020 12:03]

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