Originally Posted by Shannow
Re the "look over there, an ASTM test (StevieC, the OP, and others)….
it's another advertorial...and for whatever reason, people like to believe them...advertisers spend millions of dollars researching how to bypass critical thinking when it comes to separating a mug from his money.
And yet again, it's working, both by the glee with which the OP posts "look another ASTM test showing how superior my koolaid is".
At this point, he will refuse to read my refutation, and he's already asked people to take it up with amsoil, and stop "whining here"...so...
Just like all their other advertorials, they are claiming linearity in measures that aren't linear.
A TBN of 9 is NOT 50 percent more cleaning power than a TBN of 6...anyone who has even the remotest understanding of chemistry would understand that ...but amsoil claim it is, it's an ASTM test, so it's facts and data...and it fulfils the OP's conformational bias, so critical thinking/debinking is "whning".
OK, as to "real world performance"....here's a reasonably dated test, which was a head to head, conducted reasonable well in the same car, with UOAs no less....I've pointed the OP to it a number of times, but he refuses to read anything that doesn't contain "amsoils are te legends of the lubrication universe, and the API know nothing"...
8,000 mile old Amsoil had a TBN of 2.4
8,000 mile Mobil TBN of 5.5 ...over TWICE as much cleaning power at 8,000 miles than amsoil
to even claim that the ratio of the TBNs explains the advertised mileage is plain ridiculous.
but that's how these threads start, and finish
(queue the "I'm not even going to read that/engage you" post now.)
I would like see another test like this one again, but, using the newest oils from Amsoil and Mobil. That test was over ten years ago. The Amsoil Signature Series was just reformulated to address LSPI. The additive package was really changed from the old formula. We have not had enough time to really have a lot of real world feedback and UOAs on the new formula to see how it does.
A similar test to what was done, but, using the newest Signature Series against Mobil Annual Protection would be interesting!
I must admit though, I am disappointed with the newest marketing by Amsoil. Our family used Amsoil from around 2000 to about 2010, so, we have experience with their products. I don't care for the newest marketing because it looks as if they aren't being fair in their comparisons and tests.
What am I referring to? Two examples. Number one, in the performance tests section on Amsoil's website, they ran a test with their All in One Diesel Treatment against Howes diesel treatment. Amsoil says the results show their diesel treatment provides 32 degrees better protection against gelling. Since both products are used to treat diesel fuel and protect against gelling, Amsoil shows the graphs showing the results for the fuel gelling below zero. Their product results on the left, and Howes results on the right. At first glance, it does look impressive. Then, I read the fine print on the bottom. Amsoil says the results were using the Howes diesel treatment recommendation for ABOVE zero degrees. So, I went to Howes website, and read their product page. What I noticed is that Howes has TWO dosage rates, for ABOVE zero degrees and BELOW zero degrees. The treatment rate for below zero is DOUBLE that of the above zero degrees. So, Amsoil said in their fine print of their test that they tested their All in One in below zero degrees against Howes diesel treatment, but, they used the weaker treatment ratio of Howes, which is meant for ABOVE zero.
Had Amsoil used Howes recommended treatment ratio for BELOW zero degrees, the test results most likely would have been different. I felt that was an unfair test.
Example two, also in the performance test section, Amsoil has a test called "Signature Series Motor Oil Outperforms the Competition". In the file, there is a section where Amsoil talks about wear protection. They show the bearings of a Ford F-150 Ecoboost run for 100,000 miles. The bearings look good. Then, to the left, are some more bearings with the title "Competitor's 5W-30" and the bearing has obvious wear. The fine print says that the competitor's oil was a leading synthetic-blend 5W-30. A SYNTHETIC-BLEND!
To be fair, a true apples-to-apples comparison, it seems a full synthetic competitor oil should be used.