I haven't really been active on here for a couple years, but there's always an oil on here that's the "it" oil, or the most trendy oil at any given time. Years ago it was German Castrol. Then Pennzoil conventional was the holy grail. The old Pennzoil Ultra was held in extremely high regard. So what is it now?
It seems to me like SOPUS's change to natural gas caused a lot of people here to fall off the wagon. Is it me or is Pennzoil conventional not as popular here anymore? What took its place at the conventional ranks?
It seems to me like SOPUS's change to natural gas caused a lot of people here to fall off the wagon. Is it me or is Pennzoil conventional not as popular here anymore? What took its place at the conventional ranks?