Many chemical companies in the US make AMSOIL's chemical synthetic base oil, including Exxon Chemical, Chevron Chemical, Texaco Chemical, Hunt Chemical and many others.
AMSOIL Inc. does in Superior, Wisconsin.
There are several chemical companies in the US that make AMSOIL's base oils. Exxon Chemical, Texaco Chemical, Chevron Chemical and others.
AMSOIL Inc. does at their plant in Superior, Wisconsin. AMSOIL specifies only the best materials available for their oil filters and assembled by the finest filter assembly plants in the USA. That is why they are the only company to offer 25,000 mile oil filters.
Amsoil
AMSoil works great.
AMSOIL 0w-30 with an AMSOIL Duel-Remote By-Pass Filter.
Amsoil ATH
40-1 is what i would run 50-1 is what AMSOIL recommends. Less smoke, cleaner plugs, great lubrication. Use what the manufacturer of the oil says for your application. That would be 50:1 with AMSOIL Dominator or Interceptor 2 cycle oil.
pennzoil platanium full synthetic AMSOIL
The Amsoil / Wix # is 51056
Mobil 1, amsoil
I use AMSoil, works awesome.