Quote:
Originally Posted by TIGGER
Um doesn't viscosity determine an oil's "thickness" and if so wouldn't ANY 10W40 oil be the same? I always thought the "superiority" of synth was it's ability to retain it's viscosity for longer under harsher conditions.  |
Not the viscosity of the oil, the thickness of the coating on the parts they are lubricating.
Parts getting use to running with a thinner gap than is required with dino lubricants, where dino runs at a larger gap.