Turbocharger vs Supercharger: What’s the Difference?

Turbocharger vs supercharger

Adding more air into the cylinders increases engine power, but what are the differences between turbochargers and superchargers?



Chainsaw Artist Relies on AMSOIL to Create Works of Art

Chainsaw artist Jason Soderlund

Thanks to AMSOIL synthetic two-stroke oil, it’s been years since chainsaw artist Jason Soderlund has changed a spark plug or cleaned an exhaust port.



5W-20 vs 5W-30 vs 10W-30: What’s the Difference?

5W-20 vs 5W-30 vs 10W-30

The primary difference when looking at 5W-20 vs 5W-30 is their viscosity once your engine has reached operating temperature.



How to Test Engine Compression

Test engine compression

Testing engine compression provides a snapshot of the health of your engine. In this video, we show you how to do it and how to interpret the results.



What’s the Best Engine Coolant?

What's the best engine coolant?

Preventive maintenance, including fluid maintenance, is essential to extending radiator and engine life and keeping them in top working order, but what’s the best engine coolant for the job?



What Does Oil Viscosity Mean (and How Does it Affect Your Engine)?

Motor oil pouring into engine

Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.