J
Jerre Bassler
First note. This was published by Amsoil. All test show ASTM test
procedure. ( if figures are false, Amsoil probably would be sued)
Seven test:
1. Thin-film oxygen uptake ASTM D-4742
2. High temperature/high shear ASTM D-4683
3. NOACK volatility ASTM D-5800
4. Pour point ASTM D-97
5. Total base number ASTM D 2896
6. Cold crank Simulator ASTM D-5293
7. Four ball wear ASTM D-4175
Amsoil was 1st in six and second narrowly in 7th. Most by wide margins.
There was no clear cut second place winner from the ten other oils.
Overall Synthetic oil outperformed all petroleums.
You buy expensive vehicles, use good synthetic oils, run extended
drains, and oil analysis. Your car will love you.
Petroleums days are numbered!
Results can been seen on Amsoil's website.
procedure. ( if figures are false, Amsoil probably would be sued)
Seven test:
1. Thin-film oxygen uptake ASTM D-4742
2. High temperature/high shear ASTM D-4683
3. NOACK volatility ASTM D-5800
4. Pour point ASTM D-97
5. Total base number ASTM D 2896
6. Cold crank Simulator ASTM D-5293
7. Four ball wear ASTM D-4175
Amsoil was 1st in six and second narrowly in 7th. Most by wide margins.
There was no clear cut second place winner from the ten other oils.
Overall Synthetic oil outperformed all petroleums.
You buy expensive vehicles, use good synthetic oils, run extended
drains, and oil analysis. Your car will love you.
Petroleums days are numbered!
Results can been seen on Amsoil's website.