Al I can say about Amsoil is that I had a client who operates a major boat dealership, and he has about a dozen die-hard Amsoil junkies as clients. They all insist on Amsoil being used for oil changes in their boats, ranging from center console fishers, to Nautiques, to trawlers. One guy wanted to actually see the oil change being done, and even after, still insusts on having the empty oil bottles returned to him. Of course, he exchanges the oil bottles for a cold case of beer on ice to assure that the service techs always use his Amsoil in his Nautique...
"We drive into the future using only our rearview mirror."
- Marshall McLuhan -
Northern California Wine Country...
"Turbos whistle, grapes wine..."