I sell grease and oil for my living and have for 30+ years. If you want straight answers call me, I am not going to sell you anything just give you facts. I am the distributor in Okla for Shell, PetroCanada, Mystik, Valvoline, and my own brand. I know of what I speak. However I am not going to get into a discussion on here with everyone way too many wives tales and the like. ...xx4059907011xx is my cell I am on CDT. Randy
I agree with Randy not going into anything on this site, unfortunately Randy probably wouldn't be able to just speak about his professional experience without stirring up some strong emotions. Maybe it wouldn't happen on this site.
However if a guy wants to see arguments about oil and grease then just about any diesel site will provide entertainment. It is amazing that someone will type say 3 words: AMSOIL, SHAEFFER, and ROYAL PURPLE.
Those words will stir more useless debate and arguments. It would be the equivalent of starting a thread on here for example: THE ATA SUCKS AND HOW DO WE FIX IT? or THE NRA SUCKS AND IS IN BED WITH THE LIBS lol.... Like religion and politics, 99.9% of people already have their minds made up and those threads are just destructive and create hard feelings.