What is the octane rating of fuel? The octane rating of fuel is an indicator of just one thing: the fuel’s ability to resist detonation or knock. That’s it. The octane number has nothing to do with ...

So, what are the differences between different grades of gasoline and diesel? Is the higher-priced high-octane gasoline ...

The octane number of a fuel is the percentage of isooctane in a blend with n-heptane that gives the same knock intensity as the fuel when evaluated under test conditions in a standard engine.

A smaller number of stations offer VP101, VP's street-legal 101-octane unleaded fuel [the fuel used at Engine Masters Challenge], dispensed from the pump. HR] Where is VP Racing fuel refined?

Gas stations have offered different types of gas for decades. There's a belief that high octane gas can clean your engine, but it doesn't really work like that.

Octane is measured with two numbers: MON and RON. MON (motor octane number) indicates a fuel's octane under heavy load, and RON (research octane number) measures octane under milder conditions.

The number that appears on the gas pump’s octane label is the minimum octane rating, according to the EIA. The labels often even explain the math: the research octane rating plus the motor ...

When you go to a gas station, you are presented with several types of fuel, each labeled according to an octane number. While most cars can do with regular gas (generally 87 octane), it is often ...