My neighbor and I were having a discussion about oil the other day and he asked why I bought Red line and Amsoil oil. He also uses synthetic but it is usually Valvoline Quaker State or what ever synthetic is on sale at the parts store. He contends that since we both change our oil at 5,000 miles, and use good quality filters, I am wasting money on buying RedLine and Amsoil.
I gave him the whole better basestocks and quality argument but he contends that for the 5,000 OCI any national syn brand is going to work. Is he correct? Can I - or should I - switch from buying Red Line and Amsoil to Valvoline syn or Quaker State? My '01 Tahoe has 101,500 on the clock and it has always - after the original break in - had either Amsoil, Red Line or Royal Purple in it.
Is Amsoil or Red Line worth the premium?
I gave him the whole better basestocks and quality argument but he contends that for the 5,000 OCI any national syn brand is going to work. Is he correct? Can I - or should I - switch from buying Red Line and Amsoil to Valvoline syn or Quaker State? My '01 Tahoe has 101,500 on the clock and it has always - after the original break in - had either Amsoil, Red Line or Royal Purple in it.
Is Amsoil or Red Line worth the premium?