Subject: AMSOIL vs Competitors

http://www.durableoil.com/
SAVES MONEY

By extending oil drain intervals through its premium formulation, AMSOIL Synthetic Motor Oil saves drivers money. A value comparison shows AMSOIL Synthetic Motor Oil costs less than competing motor oils over 25,000 miles.
While competing motor oils must be changed up to five times over 25,000 miles, AMSOIL Synthetic Motor Oil is only changed once, saving both time and money through reduced labor, oil and filter costs.
AMSOIL placed first on this test.
Mobil 1 placed fifth on this test.