- Joined
- Sep 28, 2002
- Messages
- 39,799
So since everyone's mind is made up, this thread is getting nowhere. So, let's hold a poll:
-Do you actually know, based upon testing and factual evidence, what the positives and negatives are with group III oils?
by whom?
-Can you quantify a superior oxidative resistance of group III or group IV?
I haven't a clue
-Are you aware of the interactions of water with ester-based oils?
No, but someone here will tell me ..or google will provide
-What basis is there that ZDDP is superior as an ADD to other more modern additives that serve the same purpose?
Because it's so obsessed over. What we haven't heard from is Molakule, Bruce, or some quiet Lubrizol person telling us what is superior to ZDP (at some cost)..the last time I heard animony was years ago as some suggested panacea. Then again, I haven't kept up on the Interesting Articles. Lubrizol should be filling our archives with white papers.
-Have you come to a determination of the optimal moly content for your oil?
Yes. Something less than a full bottle of VSOT in a 4 quart sump. Last UOA was still LEACHING 200ppm after 3 or 4 sumps without any moly in the oil.
-Have you fully characterized the oil temperature profile for your engine to determine what kinds of specific additives and set-up that you need?
Yes. Calm and stable all the time. The coolant thermostat in my exchanged engine struggles to open. If I peak 215f ..it has to be at long idle in hot weather.
Let's ask another question - if I synthesized oil from coal - an F-T GTL oil basestock, would that be better or worse than one synthesized from natural gas? It is very important that you answer this one so I get a feel for how well you actually understand chemistry and the chemical industry.
I don't know. By the time these technologies see wide spread adoption, crude cracking is going to be in retreat. That is, for better or worse, it will be done. It may require some "wrapping around" of other technologies to adapt to our needs.
-Do you actually know, based upon testing and factual evidence, what the positives and negatives are with group III oils?
by whom?
-Can you quantify a superior oxidative resistance of group III or group IV?
I haven't a clue
-Are you aware of the interactions of water with ester-based oils?
No, but someone here will tell me ..or google will provide
-What basis is there that ZDDP is superior as an ADD to other more modern additives that serve the same purpose?
Because it's so obsessed over. What we haven't heard from is Molakule, Bruce, or some quiet Lubrizol person telling us what is superior to ZDP (at some cost)..the last time I heard animony was years ago as some suggested panacea. Then again, I haven't kept up on the Interesting Articles. Lubrizol should be filling our archives with white papers.
-Have you come to a determination of the optimal moly content for your oil?
Yes. Something less than a full bottle of VSOT in a 4 quart sump. Last UOA was still LEACHING 200ppm after 3 or 4 sumps without any moly in the oil.
-Have you fully characterized the oil temperature profile for your engine to determine what kinds of specific additives and set-up that you need?
Yes. Calm and stable all the time. The coolant thermostat in my exchanged engine struggles to open. If I peak 215f ..it has to be at long idle in hot weather.
Let's ask another question - if I synthesized oil from coal - an F-T GTL oil basestock, would that be better or worse than one synthesized from natural gas? It is very important that you answer this one so I get a feel for how well you actually understand chemistry and the chemical industry.
I don't know. By the time these technologies see wide spread adoption, crude cracking is going to be in retreat. That is, for better or worse, it will be done. It may require some "wrapping around" of other technologies to adapt to our needs.
Last edited: