Originally Posted By: ottotheclown
Wished you had said that first rest of thread could have been avoided imho.
Originally Posted By: fdcg27
Regarded?
Here on BITOG, PYB without a doubt.
I'd use it without hesitation.
It has shown well in UOAs.
Best?
Probably Rotella 10W-30, another SOPUS product.
Now, since most of us don't run really long OCIs, and most of don't own really demanding engines, or subject them to track use, any SJ/SL/SM/SN conventional would probably hold up just fine, and a UOA would show this.
After all, a UOA is all about how the oil held up in service, not engine wear.
You really can't go wrong with any recent API spec oil in most applications for most users.
Actually, ditto. +1.