Isn't adding moly to a low SAPS oil kind of an oxymoron?
Actually, I added it to a mid-SAPS oil, Motul X-clean, (trying to re-create the "feel" of Red Line) but the consistency freaked me out a bit. Was this a full can of Lubro Moly?
Maybe I'm used to high detergent oils but the Castrol OE looks weak in the calcium/magnesium department. Of course, I suppose this is the limitation of this type of uoa and some of the new non-metallic additives that won't show up in a typical uoa.
Hopefully the aluminum is just "noise".