Exactly!!
I have used it and after 5k miles, TBN=2.5. Others have used RL as well and it hasn't been a good performer, period.quote:
People who have never used an oil but pass judgement on it ought to ...
I guess my point is that sometimes theory and practice do not add up. I understand that from a construction analysis point of view Redline looks like a great oil, and I'm certainly not accussing anyone of being a paid shill for Redline.quote:
The Basic chemistry of Redline is superior in many ways to most other OTS motor oils in resistance to all those things and in normal operation of an automotive engine.
Are you suggesting that Redline users are much more prone to poor sampling technique than are users of other motor oils?quote:
I suspect that most of the "poor" redline results we have seen are from that and not the chemistry.
Is the flash point fact or is it an assumption it is correct ? Is Flash point values from any lab always correct ? Is there any measure of possibility it is not correct ?quote:
Originally posted by Terry:
The fact that the flash remains at 420F with a TBN of 0.9 should alert the interpreter that something is askew.
Terry, thanks for sharing what you can with us. I understand you can't reveal all your knowledge for free.quote:
One reason that the oils like M1"look" good is that they do NOT have the natural solvency that A POE or Diester based oil does thus will chemically bypass the carbon deposits that may be embedded internally.
quote:
The cam lobe wear and rocker pad scuffing ratings of the AN-5-blend formulation showed significantly less scuffing and wear in this test, compared to the ester-containing version - 'probably because it is less polar and so the antiwear additives can work better,' Brown suggested." [Note: that would be Peter A. Brown, synthetics industial marketing manager at ExxonMobil Chemical Co. in Houston]
The second analysis on my Toyota Sienna clearly show this. At the end of the run, I was going through Nevada on I-80 at 95-100 MPH. There are lots of long hills that required full throttle and over 5K RPM to maintain such speeds. The TBN was 1.3 when I changed out the oil slightly later, yet wear was insignificant.quote:
Originally posted by Terry:
If you can derive a TBN level out of a oil that is spent of adds then that says the base oils are naturally protecting against acidity.RL does that.