Monthly Archives: June 2015

How Extreme Heat Affects Your Engine

By |June 29th, 2015|

The average operating temperature of a passenger car/light truck engine is up to 235ºF, and higher under heavy loads. Motorists are becoming more familiar with the technologies responsible for this increased heat, specifically turbochargers and direct fuel injection. Automakers are designing engines using these performance-enhancing technologies to keep pace with increasingly strict fuel economy and […]

Increase Octane to Maximize Motorcycle Performance

By |June 23rd, 2015|

Though many Harley-Davidson* owners don’t realize it, their bikes are equipped with electronics that detect engine knock. When the computer adjusts ignition timing to eliminate knock, performance suffers. AMSOIL Motorcycle Octane Boost offers an economical solution.


What is Engine Knock?

Understanding engine knock, also known as detonation or pre-ignition, requires an understanding of octane. Octane is a […]