......since Castrol on their US site has changed the specifications of their listed Syntec 0W-30 to the GC specifications. So that would indicate that the GC is replacing the yellow stuff for good here.
BTW, anyone found a good place to buy the Belgium made Syntec 5W40??
Is there any place to get the specs on these two oils??
BTW, anyone found a good place to buy the Belgium made Syntec 5W40??
Is there any place to get the specs on these two oils??