It's not that I don't appreciate your comments. BUT, good testing is about limiting the variable to get good results. Using glass is not good testing. Something might stick to glass well but not to metal.
Good testing is about limiting variable and testing for purpose.
The only variable should be the Lubegard (same motor oil & proper proportions).
The purpose is the anti wear properties of lubegard.
This guy is not perfet BUT watch how he test antiwear.
Let's find out if Pennzoil's motor oil (Pennzoil Synthetic Blend, Pennzoil Full Synthetic, Pennzoil Platinum and Pennzoil Ultra Platinum) are basically the o...
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