Pennzoil Ultra 5W-30 Full Synthetic Motor Oil, 1 qt.

from Lanier07

Just started using this oil have noticed that my engine is running a lot better and I like so far how it has such a positive review we'll be making another review in a few months when I change it a...

from German guy

I'm using this oil in a BMW M car (S54 engine). My last UOA at 10,700k miles not only showed lower than average wear metals but also excellent TBN retention of about 4 and a hot viscosity of over 1...

from Jopa

Hey there fellow Motörhead's I would welcome this resin you are finding in the bottom of the quart. Why you ask, because the resin they add is what your really paying for. Make sure you get all t...

from orin

I have to admit every time I change oil I feel the engine performance get better no matter what brand. So I decided to do a little research on oils. I found the following, Pennzoil Platinum Ultra c...

from JGO304

If you have a GM LSx Series V8 & you are not using this along with a delco ultraguard filter you are doing it wrong. My 2008 G8GT is at 190K My 500 HP 2015 Chevy SS/Holden Commodore SSv Redline ...