Royal Purple 36520-6PK HPS 5W-20 Synthetic Motor Oil with Synerlec Additive Technology - 1 qt. (Case of 6) by Royal Purple

and the previous synthetic oil showdown the competition was very intense between amazonbasics and Mobil 1 both seem to tie regarding the evaporation rate of the oil when exposed to high temperature however amazonbasics did flow a little bit better under extreme cold temperature as well as Mobil 1 did a little bit better on the lubricity task which one of these brands between AMSOIL and royal purple will come out ahead on those three tests where today we're about to find out viewers wanted to see these two and a head-to-head competition so that's what we're about to do just as a reminder I'm not sponsored by any brand I bought both of these products using my own money so let's get the testing underway and see which one these brands is the best well I don't have an oil testing lab that allows me to test products according to ASTM SAE or api's testing standards there are some Laurel proper