Maybe in some respects, such as operating performanc at temperature extremes and oxidisation rate over time. The problem is we dont have a lot of experience with anything other than Diamond SPIII.
Is it harsher on transmission internals? Is it as good functionally, such as shear force and slipperiness - if it meets or exceeds the SPIII standard then why not? But it also meets other standards too, so whats the impact?



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