<VV> hot motor oil

[Matt Nall]

The Mobil 1 I used was 10w40 as all my Covair oils are and one of the questions was what kind of viscosity will we see when we compare a Mobil 1 oil vs a dino oil when the Corvair engine is at running temp.  Has anyone ever checked to see which might be thinner when drained from a hot engine.  By the way that engine was taken out and replace by the correct designated engine.
Ken C
 
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Interesting!!  Viscosity of syn's is supposedly equal or   better at temp than  Dino oils..



Matt Nall
Charleston, Oregon
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