jbutch said:Quaker State Euro L 5w-30 seems different than the Pennzoil Euro L though.
13 cst @ 100c isn't even a 30 grade.
I'd be curious to see a voa of that oil
That QS PDS also shows the 0WXX testing temperatures for CCS and MRV even though it is supposed to be a 5W30. And the VI is also crazy high for a 5W30.
Lots of little weirdnesses in that PDS!
Not that I doubt the info, but the 29C delta between the D92 and D93 tests for flashpoint is eye opening...