I stand corrected.quote:
Originally posted by sbc350gearhead:
I think that sulfur is used as an EP/AW agent. I don't think that canadian gasoline has much to do with it. Patman's RP 5w30 UOA, and my RP 5w30 UOA, both showed over 10000ppm of sulfur.
I learned something. Can't sulphur degrade some composites used in engines?? I though high sulphur content gasolines were a bad thing?