Go to http://www.mobil.com
for more information on their products. Personally, their one statement that cemented the deal for me was:
"What this all means for you.
It means there's no wax or contaminants in your oil to create sludge and cause premature wear.
It means Mobil 1® pours freely in the coldest and hottest temperatures, which gives your engine a break, as well as your battery.
It means your engine can run like new for hundreds of thousands of miles."
Now, why did you say you wanted to combine Mobil 1 with other oil?
Yes, you CAN combine synthetics and dino oils, but why would anyone want to negate the superior properties of this
synthetic? And why would a bright person like you be willing to operate on hearsay urban-legends, when you can go to websites like Mobil's, and http://www.redline.com
to get the facts
Besides, the legends would only vaugely apply to older cars with 100K+ miles on the clock...
[Edited by longston on 01-30-2001 at 11:10 PM]