Originally Posted By: Twodogs10mm
Ok so I can't find any PUP. Does any buddy have opinion on Quaker State Ultimate Durability Full Synthetic?
What about just Pennzoil Platinum? It is an excellent full synthetic oil and receives excellent UOA's consistently. Imo, unless you are going to work your Ram hard and go with extended drain intervals, there is no need for the Ultra, and even then, the Pennzoil Platinum would still be more than adequate.
Maybe some others will disagree with this, and I'd like to hear why, but that is what I have learned on here and what I have used and done since around 59,000 km's.