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Message
All I can tell you about is car, motorhome use;
but, 20/50 runs hotter and cuts milage when/if compared to 5/30. Why do you
not think it would not do that for aircraft use as well ? ? I know
20/50 castrol worked much better in experimental with lycoming than aeroshell
100 did; and, that was a long time ago, too.
jesse farr, soddy tn
I've
been reading these post with great interest. As luck would have it, I
had started out using Mobile1 5W30 oil, and switched to the 15W50 after I
decided that the 5W30 was too thin.
When
I changed oil, I saw a 10 degree increase in oil temperature. I thought
for a few minutest hat it was due to the oil, but then discounted it and
figured that it was due to something else. I was making allot of changes
at that time.
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