Re: [VN] New Mobil1 vs. Old Mobil1 vs. Non-Synthetic?

["Craig Moates" <craig.moates@home.com>]

Do you mean to tell me that Exxon spent $80 billion on a few (well, several)
barrels of that stuff? Oh dear, they're selling us down the river, I tell
ya!

----- Original Message -----
From: "Michael Adams" <michaeladams1@compuserve.com>
To: "'GMECM'" <gmecm@diy-efi.org>
Sent: Monday, January 24, 2000 8:27 PM
Subject: RE: [VN] New Mobil1 vs. Old Mobil1 vs. Non-Synthetic?


> I hate to be the one to throw water on the synthetic fire, but let's
> remember that synthetic oil cannot work miracles.  I have an '85 Buick
Regal
> that has had 20-50 Mobil 1 synthetic in it since about 20,000 miles, up to
> its current 102,000.  The oil and filter were changed every 4000 miles.
The
> engine, frankly, is getting noisy.  In fact, I am a little disappointed in
> how noisy it has gotten considering the expense of Mobil 1.  I am not
> running a fleet, so I cannot attest to the value of using synthetic
> lubricant, but I have had engines with non-synthetic oil which lasted
> better.
>
> Synthetic, no doubt, is better regarding engine deposits, and thermal
> breakdown.  It's value for reducing wear in on the road conditions (ie.
not
> racing), however, is questionable in my mind.  In fact, I have not seen
one
> good fleet test with a true A/B comparison, with one set of cars running
> synthetic, and the other running non-synthetic, under the same usage
> conditions.  If someone has seen such a test, I would be interested in
> seeing it.
>
> Michael Adams
> '89 Coupe 6-speed Z51
>
> > People are getting 200k+
> > miles out of everything from VW's to 'vettes to Subaru's using regular
> > organic oil simply by keeping to a good service schedule.
> > Synthetic gives
> > you extended drain intervals, a wider operating temperature range, and
> > overall lower internal friction. Going from $1/qt to $3.50/qt
> > to get this
> > is worth it. Going from $3.50/qt to $10/qt for Redline isn't, to me.
>
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