Synthetic Oils

What Happens if I Use A Thicker Oil in My Engine?

AMSOIL recommends using the viscosity the manufacturer recommends. But using slightly thinner or thicker oil “likely” will not cause any harm. Today’s moderns engines are built to a lot tighter tolerances than years before. This allows for the use of lower viscosity oils. It also reduces the internal friction of moving engine parts. Using a […]

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How Engine Sludge Forms. And How To Prevent It.

AMSOIL Signature series motor oils provide 90% better protection over other motor oils and have 50% more additives to fight sludge buildup. Engine sludge forms and can wreak havoc on engines… this article tells how to prevent it! This article will show the effects of sludge-how synthetic oil and additives prevent sludge. And how severe

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