Originally Posted By: kschachn
Originally Posted By: benjy
Mobil like Amsoil just blows their horn!! whats in it some or more PAO, maybe a bit of Ester, possibly just more additives, Mobil produces it all!! when group III refined CRUDE oils became legally "synthetic" the door opened for all to use the cheaper base oils + it clouded the meaning of what was a premium blend of PAO + Ester in the past!! IMO
When were they illegally synthetic?
Maybe undocumented but never illegal!
Originally Posted By: benjy
Mobil like Amsoil just blows their horn!! whats in it some or more PAO, maybe a bit of Ester, possibly just more additives, Mobil produces it all!! when group III refined CRUDE oils became legally "synthetic" the door opened for all to use the cheaper base oils + it clouded the meaning of what was a premium blend of PAO + Ester in the past!! IMO
When were they illegally synthetic?
Maybe undocumented but never illegal!