An oil that seems to have a reputation for making an engine louder. I have one of those oils in a vehicle now and it is noticeably louder. Do you believe it's protecting less? More friction?
I don't see how a 'louder' oil could be louder without allowing more friction.
But I'm no engineer.
Thoughts?
I don't see how a 'louder' oil could be louder without allowing more friction.
But I'm no engineer.
Thoughts?