Originally Posted By: CrawfishTails
I have to admit, what first got me going on additives was engine problems that DID get solved. First it was MolaKule explaining how he used the main ingredient found in Hyperlube and Lubegard Biotech to cut wear while lowering ZDDP levels.
But that's not exactly what he said. He said:
Originally Posted By: Molakule
I have used
this kind of polymer chemistry in reduced ZDDP (experimental) formulations and I found I could reduce viscosity and still lower wear rates.
Suggested dossge ratio is about 1oz Hyper:13oz PCMO so what I suggest (since I don't see any viscosity or VII data) is adding 2-3oz of this stuff to a quart of oil and have the mix analyzed to make sure the VOA viscosity is still in the 0w20 range or whatever range of oil viscosity you may be using.
The polymer ester I use is about 140 weight (approx. 35 cSt) in its virgin form, but I suspect this stuff is "cut-down" to a 20 or 30 weight.
And then:
Originally Posted By: Molakule
The one thing that we should question with any additive of this type is how the Mfg. determined the dosage levels considering they both say their third-party-additives (TPA) can be used in conventional, Blends, and full synthetic oils?
Hopefully, they did extensive testing.
Followed later in the thread by:
Originally Posted By: Molakule
For the daily driver using a good OTC oil, I see no reason to use it.
If you are concerned about wear during tracking, it may help reduce wear.
But if I were tracking, I think I would use a high ZDDP oil similar to Amsoil's Z-Rod or Dominator racing oils.
The only reason I discuss this at all is because I have used a similar chemistry in a low-vis formulation with 300 ppm of ZDDP and a polymer chemistry, and wear results were good.
And also:
Originally Posted By: Molakule
The
http://www.hyperlube.com/c3/Zinc-Replacement-Additive-c7.html
is a no-zinc formula for extra anti-wear capabilities that replaces zinc for vehicles in which higher ZDDP levels may affect the catalytic converter.
http://www.hyperlube.com/c3/Oil-Supplement-c6.html is an oil thickener for engines that may have oil loss and bad rings, i.e., an engine that is "loosy-goosy."
All you need in an older engine is a good modern oil of the proper viscosity. For a 400, we run a 10W30 or a 10W40, depending on whether it is a "parade" car or whether it is tracked, respectively.
He's not advocating somebody dose their oil with this type of product "for kicks".
Originally Posted By: CrawfishTails
Then, further reading in various tribology articles said those could be used to cut wear at lower activation temperatures than ZDDP, similar to what moly is famous for.
So then just use an oil with Moly in it? Mobil is using the tri-nuclear stuff now, as is, it is believed, SOPUS.
Originally Posted By: CrawfishTails
Then, trying Hyperlube to stop lifter ticking worked definitively. Success. ...
This was your vehicle? I see no mention of that in the thread
Originally Posted By: CrawfishTails
After that, Ceratec was used by someone who had a newer Mazda and they got very low iron levels in a UOA here on bitog. Further reading about Ceratec showed some organizations thought it worked, and Lubromoly is a respected company.
Well, it is common knowledge on here that UOA's don't show "wear" the way you are trying to use it in the above statement. If you are a fan of reading, I suggest Doug Hillary's article on UOA's on the front page.
I literally got half the iron levels on a UOA between AFE 0w-30 and M1 0w-40. Do I think I reduced my wear by 50%? No. Different operating conditions, different seasons....etc. Both levels were well within the reasonable range. All both results mean are that the engine is healthy. Nothing more.
Originally Posted By: CrawfishTails
And yes, the oil makers are there to make a profit, so most aren't going to put in more additives than it takes to pass all the certification specs they want. They could do more.
And the additive makers are there to make a profit and to get you to think that there is something "missing" from your fully formulated lubricant. This works both ways. The difference is that the fully formulated product actually has to be tested and approved, whilst the Wizards get none of that. They are relying on hopes, dreams, butt dynos, metaphors and anecdotes.
Originally Posted By: CrawfishTails
You could say "oil is good enough plain", yet some of us see some
possible benefit from additives. There will always be those two camps. I won't call the other camp crazy, although they really are. lol
And that's the key point, POSSIBLE benefit. It is also possibly that there is some negative effect. You don't know because you lack the resources to test it in a controlled manner to determine what the result is.
People believe in all kinds of things. Aliens, that Elvis is alive, that there is a long line of Virgins waiting for them on the "other side"...etc. The difference is that while many of those things require blind faith, this doesn't. All it needs is for somebody to spend the money to confirm that, using tests and standards already in place, they do what many claim they do. Funny that nobody has done that yet eh?