quote:I see that you say that the high magnesium is not good. Well, can someone explain why that is? Is gold really as good with these numbers?
Originally posted by 2KBMW: Vad. There is a big differance in the detergent/dispersant package. The gold has less calcium and over double the magnesium. This looks like the Belgium made 5w40 that everyone jumped on that it was no good because of the high level of magnesium. Anyway, it looks like the German made 0w30 will end. I just saw the new 5w40 Syntec bottles and on the back it states: European Formula Now Blended In The USA. I was told by Castrol that the 0w30 is now made in the USA.