Originally Posted By: barlowc
Originally Posted By: sangyup81
Originally Posted By: barlowc
Originally Posted By: racer12306
I bet PU is out to compete with Castrol Edge and Mobil 1 Extended Performance.
To do that effectively SOPUS is going to have to guarantee it for extended drain intervals of 15K miles or one year.
They guarantee as much as Mobil 1 Extended Performance and EDGE when it comes to 15k mile OCIs
Castrol says this about EDGE: "Guaranteed extended drain interval protection for up to 15,000 miles, or one year, whichever comes first".
Mobil says this about EP: "Guaranteed performance and protection for up to 15,000 miles."
Where does Pennzoil make any statement about it being guaranteed for extended drains? Don't get me wrong, I really like the Pennzoil synthetics, but I don't think SOPUS has done very well marketing Ultra. If they want it to compete with EDGE and Mobil 1 Extended Performance, they at least need to make the same claim.
Look at question #2 in the Pennzoil Q&A. It all comes down to semantics and companies trying to cover for themselves in case customers try to go longer than the manufacturer OCIs during the warranty period.
You're a BITOGer now. We don't blindly follow what is printed on bottles, we look at used oil analysis and blindly follow those
Castrol EDGE claims to be a 15k oil but the used oil analysis seem don't seem to like that conclusion