Motor oil quesion, AMSOIL or Mobil
The previous owner of my recently bought 2002 CL500 stated that he only used Amsoil motor oil on the engine. I have heard many great things about Amsoil and some about scam. What do you guys recommend? Continue using Amsoil oil or change to another motor oil? What options, state the ones you use, an are there discount stores to purchase them. Thanks



