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Old 11-05-2013, 04:55 PM
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mach4 mach4 is offline
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Quote:
Originally Posted by thayer View Post

One thing in the study that I liked was that it hinted at the fact that there are lubrication additives in the uls diesel to begin with so it may be an exercise in futility to add anything to the tank other than diesel.
I went looking for some test data on current diesel samples that would provide an indication of how bad the lubricity really is and came up pretty much empty.

The base HFRR in the two samples I referenced above were 636 and 425. That's a huge spread. If the "average" diesel we're getting is more like 425 adding stuff could be pretty much useless, on the otherhand if it's more like 636 it could be really helpful. And if it's all over the map, an additive is cheap insurance.
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