I remember the original Mobil 1 (in the cardboard cans) was not compatible with regular motor oil. It came out of the can black. I once thought it had a bunch of graphite in it. Do any of you know what was in the original Mobil 1 oil?
Possibly. There are inklings that they reduced ZDDP levels to meet API SL (might have even been for API SJ). That era might have also been when they designed an oil with extended drains (i.e. high TBN) in mind, even if their marketing dept didn't recommend its use as such.quote:
Originally posted by pbm:
I was told that Mobil 1 "Advanced Formula" (SH and
SJ) was probably the best version prior to the intro of the new EP version. Does anybody else believe this?
Funny- with the possible exception of the "zero weather start" thing (which has been more or less taken care of over the past 30 years), that same cover blurb could appear on an automotive magazine today.quote:
Originally posted by Mike:
fyi
Mobil 1 came in metal cans. I remember it well. It was not black. I used it when if first came out.
From 1976...