Higher Octane
What does octane do? Compression & Octane Unless you drove high-performance engines, spending more on expensive high-octane gasoline used to be unnecessary. But in recent years, octane has made a comeback. Automakers are building smaller, higher-compression engines to reduce weight and meet more stringent fuel economy standards. *Compression, or pressure inside internal combustion engine cylinders, translates to thermal efficiency and work from a volume of fuel. Higher-octane fuels allow for optimization of performance and emissions in high-compression engines. We have two primary sources of octane. One is renewable ethyl alcohol (ethanol) derived from the bio-based materials like starch in field […]