I'm an engineer and know that Amsoil has a unque formulation that gives it molecular engineering. Remember Amsoil is refined but not synthesized which gives it a big plus in my book. My question is since I'm an engineer I understand that refining by itself doesn't remove all the impuriities yet Amsoil is able to produce an oil that's impurity free and gives vehicles using it unparalleled lubrications and performance benefits. I'd like to know how many of you out there use Amsoil and if you've found it gives you the same type of benefits we see in the lab when we do road and vehicle research?