Originally Posted by ZeeBabar

Maybe you guys are too young to know or remember but cars have been going over 100k miles, even 200k miles, long before synthetics or fancy filters and such. Just Dino oil and much simpler oil filters.

It's One thing to want to use synthetics to change oil less often and another to do it because it is better for the ca. Are we not overdoing it when we buy a Z and really plan on driving it for 3-4 years? There are discussions about redline versus Mobil 1 and various filters and on and on...

It's like arguing one set of head phones (costing a hundred dollars more) is better than another set of headphones when we could not ever tell the difference.

I bet no one could drive a Z and tell that this one is a better Z than the next because this one has synthetic in it.