http://themotoroilevaluator.com/members-blog/motor-oil-viscosity-selection/ --- In "What Viscosity Should I Choose?", the author of The Motor Oil Bible discusses the primary issues that should be considered when choosing a motor oil viscosity.
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Motor Oil Questions: Answered. Synthetic oil, motorcycle oil, diesel oil, oil & air filters, viscosity, drain intervals, etc. If it's a question about oil or filters, The Motor Oil Bible answers it.
I am a master tech and I am not aware of an ASE Certification for lubrication, engine repair and rebuilding yes, engine performance yes.
jayguy173 1 week ago
It seems as though you forgot the subject title of what you intended to discuss. I just watched maybe 6 minutes of talking about how to follow you and receive a free copy of your bible. Oh well, not a big deal -- off to check out your other videos!
jgizzy 1 year ago