Both in 5w-30 flavors...
Which is the better oil? Perhaps one is more stout than the other? Maybe a stronger additive package? Better suited for longer drains?
Why is it better?
2) A bit off topic...Why is Castrol Edge more expensive? Isn't Castrol afraid it will push away the more cost conscious customers?
Which is the better oil? Perhaps one is more stout than the other? Maybe a stronger additive package? Better suited for longer drains?
Why is it better?
2) A bit off topic...Why is Castrol Edge more expensive? Isn't Castrol afraid it will push away the more cost conscious customers?
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