Originally Posted by Performance Oil Products
It's a fine oil just don't run extended intervals with a product with moly in it.
Moly is a graphite like product that crystalizes and can clog filters and oil passages. it's a great racing oil but I wouldn't use it in a PSD.
Keep in mind I am also a Dealer for RP as well as schaeffers which is also a moly product.
28.00 a gallon is WAY to high for RP
I have a 97 psd. What oil do you recommend for it. I am running Rotella 15/40. Seems like it does get black rather early after changing.