Originally Posted by
tomato coupe
I'd say the Friction Facts test show that aftermarket lubricants are, in fact, all pretty similar:
That is efficiency in watts, and it doesn't take contamination into account. And there's still a clear "best" for that matter.
Moving on though, this is the test you should be looking at, and it proves unequivocally that there IS, in fact, a big difference between lubricants.
