Originally Posted By: sicko
Didn't the Pennzoil Q&A address this. I vaguely remember something to the effect that currently it's Pennzoil, and there is no timeframe for when (or if) it will used in Shell's other PCMOs (QS and FS). I don't remember it, but check the Pennzoil Q&A b/c I want to say it was in there that I read it.
Hey Sicko,
Yes, I did and thanks for pointing me in that direction anyway. I was wondering if something more current had come about.
@ Flareside302,
I know its always been the high end SOPUS, but for a long while there was conjecture that PP and QSUD were very similar. Not since PPPP of course.