
Signature
Tedd Riggs
Redmond, WA
1998 C5 6 spd
>>There has been a thread recently on AMSOIL.
>>
[quoted text clipped - 12 lines]
> Bob 64 72 76 79 & 95 Corvettes
> .
>Mobil one has been around the longest
Tedd, if I may AMSIOL pioneered the synthetic lubricants industry for cars
and trucks with the introduction of the worlds first 100% synthetic API rated
motor oil way back in 1972. Mobil tried to copy AMSOIL's lead several years
later.
> I have never seen a test report comparing it to Amsoil or any other oil
>that has much difference in the end result
Well Tedd, I have the test results you have not seen yet. Here you go -
High Temperature/High Shear (ASTM D-4683)
The High Temperature/High Shear Test measures a lubricant's viscosity under
severe high temperature and shear conditions that resemble highly-loaded
journal bearings in fired internal combustion engines. In order to prevent
bearing wear, it is important for a lubricant to maintain its protective
viscosity
under severe operating conditions. The minimum High Temperature/High Shear
viscosity for a 30 weight oil is 2.9 cP. As shown in the graph, AMSOIL
Synthetic 10W-30 Motor Oil surpasses this minimum standard and displayed the
highest High Temperature/High Shear viscosity in the group.
The superior viscosity retention of AMSOIL Synthetic 10W-30 Motor Oil in
the face of severe temperature and shear conditions allows it to provide
continuous, unsurpassed protection for engine bearings, extending equipment
life and preventing wear.
10W-30 Viscosity
AMSOIL
--------------------------------------------------------------------------
-------------------3.51 cP
Quaker State Peak Performance -----------------------------3.37
Castrol GTX Drive Hard --------------------------------------3.35
Valvoline Syn Power ---------------------------------3.30
Mobil 1 Super Syn Power -------------------------3.30
Valvoline ----------------------------------------------3.28
Mobil Drive Clean -----------------------------3.20
Pennzoil with Purebase ----------------3.16
Quaker State Synthetic --------------3.15
Pennzoil Synthetic -------------------3.14
Castrol Syntec ----------------------3.13
March 2003 test results
I have many other test results I can snail mail you if you would like. There
are significant differences amongst the differing synthetic oils on the market,
with some, (like AMSOIL), offering definite performance and cost savings over
other brands.
All the Best,
Steve
15 year independent AMSOIL Synthetic Lubricants Dealer
Offering wholesale prices to all, (as low as $4.30 qt.)
To respond via e-mail, simply take the, "REMOVEXX" out of my return e-mail
address.
Dad - 28 Jul 2004 01:06 GMT
Flym flam man. Do you still have your horse and wagon for the circuit? I
looking for some elixir for my miasma.
Thirty two years and it hasn't caught on yet, better stick with the patent
medicine.

Signature
Dad
04 C5 CE Z51
72 Shark Black/Black/4spd
Joel Jacobs - 28 Jul 2004 02:23 GMT
> Thirty two years and it hasn't caught on yet, better stick with the patent
> medicine.
Greenwood racing Vettes, Higgins Vette Mechanics, and others of that ilk use
AMSoil exclusively.
I've changed, will not go back to Mobil 1.
Joel Jacobs
300,000 miles in C4s, 40,000+ miles in C5s
Tedd Riggs - 28 Jul 2004 08:18 GMT
Well thanks for the corrections as I always thought Mobil 1 came out first.
So my error ! Of course I might have gotten the wrong info as when Mobile
1 came out, I lived about a mile from Mobil's HQ in Fairfax, VA so the news
was all over the news about Mobile 1 as first synthetic.
I have not done tons of searching for comparisons of the two oils, the
only ones I found were comparing synthetic to standard oils. If you have a
URL for the "High Temperature/High Shear (ASTM D-4683)" I would be
interested in seeing it.
Thanks for the update!

Signature
Tedd Riggs
Redmond, WA
1998 C5 6 spd
> >Mobil one has been around the longest
>
[quoted text clipped - 65 lines]
> To respond via e-mail, simply take the, "REMOVEXX" out of my return e-mail
> address.
CBHVAC - 28 Jul 2004 08:34 GMT
> >Mobil one has been around the longest
>
[quoted text clipped - 54 lines]
> To respond via e-mail, simply take the, "REMOVEXX" out of my return e-mail
> address.
What?? OMG....no claims of it being the oil used by MBB, or Boeing?
OK..in all fairness, MBB technically no longer exists, now its Airbuss, but
the funny thing is, I dont remember 55 gallon drums of Amsoil sitting in the
repair hangers in Finkenverder when I worked there with MBB....
SnThetcOil - 28 Jul 2004 13:12 GMT
>What?? OMG....no claims of it being the oil used by MBB, or Boeing?
>OK..in all fairness, MBB technically no longer exists, now its Airbuss, but
>the funny thing is, I dont remember 55 gallon drums of Amsoil sitting in the
>repair hangers in Finkenverder when I worked there with MBB....
AMSOIL doesn't manufacture aviation oils.
All the Best,
Steve
15 year independent AMSOIL Synthetic Lubricants Dealer
Offering wholesale prices to all, (as low as $4.30 qt.)
E-mail me for details.
To respond via e-mail, simply take the, "REMOVEXX" out of my return e-mail
address.