
07-16-2003, 10:03 AM
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CC Member
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Join Date: Jan 2001
Location: Post Falls,
ID
Cobra Make, Engine: Everett-Morrison
Posts: 111
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Not Ranked
I recently opened an account with AMSOIL just for my personal use. At their local wharehouse, the manager there told me that Mobil1 was basically a 10,000 mile oil. Amsoil's original synthetic is a 25,000 mile oil, and their new Amsoil 2000 series is a 35,000 mile oil. They said the 0W-30 offers more protection than a 20-50W. Oils don't break down, it's the contaminants in the oil. Amsoil has a cool by pass filter set up that filters down to 1 micron or less. I'll change my oil once a year whether I need to or not.
Ed
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