--- Doug in Calif <vanagon@ASTOUND.NET> wrote:
http://www.csaa.com/global/faqdetail/0,,1004010401%257c220,00.html

The AAA article talks about "extreme conditions" and
"putting a lot of stress on your oil".  I'll suggest
that my 2.1 L engine pushing my (loaded for camping)
5,000 lbs syncro westy at 70 mph is EXTREEM CONDITIONS
& STRESS.   That's why I use Mobile 1.  Here are the
AAA quotes:

"If your vehicle is subject to extreme conditions,
such as sustained high speeds or high loads, extremely
dusty conditions, racing, towing, use of a
turbocharger, etc., the use of a conventional oil may
not adequately protect your engine."

"If you are putting a lot of stress on your oil,
however, you might consider a change to synthetic oil
and staying with a short change interval."

__________________________________
Do you Yahoo!?
Friends.  Fun.  Try the all-new Yahoo! Messenger.
http://messenger.yahoo.com/