Diesel RVs: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up with U.S. gasoline prices?

Thanks Blaise........I didn't know that.

good info.

Henry

----- Original Message -----
From: "Blaise Colasante" <supervee03@yahoo.com>
To: <diesel_mercedes@yahoogroups.com>
Sent: Friday, January 21, 2011 3:53 PM
Subject: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up
with U.S. gasoline prices?

Remember that pH can only be tested in a water based solution. To check used
motor oil or WVO pH you need to take a small amount of oil and add some
water,
shake vigirously for a bit and then let the two liquids separate; oil on
top,
water on the bottom. Test the pH of the water to find out if the oil is
acidic
or basic.
Blaise

________________________________
From: briankk <briankk@att.net>
To: diesel_mercedes@yahoogroups.com
Sent: Fri, January 21, 2011 12:35:13 PM
Subject: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up
with
U.S. gasoline prices?

PH testing is near
trivial. http://www.indigo.com/test-strips/ph-test-strips.html

Oil can mechanically fail. Oil pumped from the ground is modified with
plasticizers to get the desired viscosity, this means that the oil has a lot
of
long chain polymers in it, and these long chain polymers are subject to
a phenomenon known as 'shear back", where the polymers trapped between the
cam
and followers (for instance) can be mechanically broken, over time the oil
in
the engine loses viscosity.

Synthetic oils basic molecule is built in the lab, can avoid this, but try
writing to an oil company and start asking detailed question, you may wind
up
talking to a lawyer.

I once talked with an oil engineer/scientist at Shell oil in Houston, asked
what
the specific chemistry was of their oil, and he started to tell me, but
outran
my ability to understand what he was on about somewhere in the first or
second sentence..

(sigh)

bk

--- On Fri, 1/21/11, ygmir111 <ygmir111@att.net>wrote:

>From: ygmir111 <ygmir111@att.net>
>Subject: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up
>with
>U.S. gasoline prices?
>To: diesel_mercedes@yahoogroups.com
>Date: Friday, January 21, 2011, 9:06 AM
>
>
>
>oil testing, for standard, is about 10 bucks, here.
>but, they don't test for PH. dang.
>
>I've run 20 gals of WMO through the centrifuge, and run it in my
>truck.....works great. I diluted with diesel, before "spinning" to thin it
>for better effect. And thinned again in the tank, since it had diesel
>already in it.
>
>I'm told, "oil" never wears out, only the additives and junk that gets in
>it.
>So, one might imagine given a good enough cleaning, PH balancing, and new
>additives, it could run a long time.
>
>Henry
>
>----- Original Message -----
>From: "briankk" <briankk@att.net>
>To: <diesel_mercedes@yahoogroups.com>
>Sent: Friday, January 21, 2011 9:01 AM
>Subject: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up
>with U.S. gasoline prices?
>
>Well, that is very interesting. One of the questions in their FAQ is
>whether
>it would be practical to centrifuge and re-use motor oil., they think
>perhaps so if using synthetic motor oil...
>I recall reading somewhere (Diesel Power?), of an aftermarket diesel filter
>that contained an additive package booster. As the used oil becomes
>contaminated with acid the PH goes to hell and starts eating expensive
>bits,
>this package neutralizes that.. I do wonder if you had an synthetic oil
>who's viscosity wasn't dependent on long chain polymers, might not be used
>forever with this combination... How much is oil testing, nowadays?
>bk
>
>--- On Fri, 1/21/11, ygmir111 <ygmir111@att.net> wrote:
>
>From: ygmir111 <ygmir111@att.net>
>Subject: Re: [diesel_mercedes] Max Age WVO - WAS Re: [CARS-ETC] What's up
>with U.S. gasoline prices?
>To: diesel_mercedes@yahoogroups.com
>Date: Friday, January 21, 2011, 8:21 AM
>
>simplecentrifuge.com
>
>constant feed/output.
>
>-
>
>