By the way, some Auto Zones are selling Valvoline Max Life 5W/30 full synthetic (Max Life is available in both dino and full synthetic) for $2.00 a quart. At that price for a true full synthetic I emptied the shelf at a nearby Auto Zone so that is what I will be using for the next few oil changes. It is the same stuff that I paid $3.99 a quart for a couple of months ago for my last oil change. It seems to be pretty good stuff, especially when priced about the same as dino Castrol Start-Up.
