Show us some real tests
OK, been following this oil thread. All the talk has been on Zinc. The oil tests from Blackstone are a joke, read the summary the guy writes, things like "this should be good oil" ect...... Not your typical lab language. Show me ASTM tests, shear, four ball wear tests high temp shear ect.... All done with ASTM reference.
There is more to oil than Zinc content, and honestly if my oil is six or ten bucks a quart I don't care as long as the price reflects the quality.
Got good oil? Sow us the data using real lab tests to test wear, shear, hi temp shear, vis stability, foaming, ect.....