AMSOIL Diesel oils API diesel oil specifications. The American Petroleum Institute, or API, is the only national trade association that represents all aspects of America's oil and natural gas industry including production, … [Read more...]
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Motor Oil Testing with Turbo Charged Engines
Testing proves AMSOIL Signature Series 5W-30 Synthetic Motor Oil provides more complete protection against damaging deposits than its competitors. The push toward smaller, fuel-efficient, yet powerful engines has driven the development of several key technologies. Gasoline direct injection (GDI) and turbochargers are now common features of passenger cars and light trucks. By 2020, industry experts […]
AMSOIL: Tech Tip Compression Testing
How to do a compression test on an internal combustion engine. A compression test is a real quick, easy way to look at the mechanical integrity or the health of your engine. Here’s how it’s done. A compression test requires that we crank the vehicle, but we don’t want it to start. So the […]