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RVer_Andy's avatar
RVer_Andy
Explorer
Aug 11, 2013

Anybody using synthetic oil? Help with MPG? etc.

Perhaps I did not search correctly but I did not see a thread here about people using synthetic oil and their experiences. TALKING GASOLINE TRUCKS USED TO TOW HERE: For example, if you ARE usin...
beemerphile1's avatar
beemerphile1
Explorer
Aug 13, 2013
RVer Andy wrote:
...looks like the high quality 5W 50 oil is about the best one can do....


What gas engine manufacturer recommends 5w 50? That is some heavy viscosity oil. Nothing I own will be using it. I know some guys use 50wt oil in air cooled engines like a Harley. Even then I doubt the manufacturer recommends it.

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