Can anyone tell me the fundamental info about Castrol Edge, Castrol Magnatec and Havoline ProDS in the 0w20 and 5w30 varieties? I'm interested in what is known about their base stocks and additives.
FWIW, I've been using bulk Milesyn for many years with very good success but the price has steadily increased to the same as these name brands. Soon, I'll be doing another round of OCs on the 5 family cars and its going to wipe-out my last 5 gallon pails of Milesyn. Between all the cars I need to have 0w20 and 5w30 on hand.
E.g: What are their primary base stocks? Does Edge and Magnatec use the same base stock with different additives or, is it the other way around? How do the base stocks and additives of Havoline ProDS compare to the Castrol products?
Thanks...
Ray
FWIW, I've been using bulk Milesyn for many years with very good success but the price has steadily increased to the same as these name brands. Soon, I'll be doing another round of OCs on the 5 family cars and its going to wipe-out my last 5 gallon pails of Milesyn. Between all the cars I need to have 0w20 and 5w30 on hand.
E.g: What are their primary base stocks? Does Edge and Magnatec use the same base stock with different additives or, is it the other way around? How do the base stocks and additives of Havoline ProDS compare to the Castrol products?
Thanks...
Ray