quote:IMO, it doesn't make a difference what oil type or brand you use if the UOA is good. Mineral, synth, blend, is for you to choose. But, under engineered engines should take the best you can afford.
I agree completely. That is a great point. I bought the Toyota 1.8L engine when I knew I was going to be putting 50k miles per year on it. A good engine is a good engine and should last regardless of oil type.