Does 87-octane damage engine?

Does 87-octane damage engine?

“Use premium unleaded gasoline with a posted octane rating of 91 or higher. If the octane rating is less than 91, you could damage the engine and may void your vehicle warranty. They usually warn that using lower-octane gas could reduce performance and fuel economy.

What happens when you use higher octane fuel?

The higher the octane, the greater its ability to prevent the unruly type of combustion engineers call detonation. The goal is to ignite the fuel mixture solely with the spark plug, rather than from the heat in the cylinder, to prevent detonation, which can seriously damage high-performance engines.

Does high octane fuel make a difference?

If a higher octane petrol is used, such as the premium version, the fuel can withstand a larger amount of compression so reducing these risks. Drivers of cars whose engine is built for performance may notice improved throttle response, improved efficiency, and increased power by using a premium petrol.

Is it worth using high octane fuel?

If you’re worried about the cost of high-octane fuel, there’s probably nothing stopping you from still using regular petrol, but like a diesel, your car will benefit greatly if you stick a tankful of high octane fuel in it every now and again.

Does 100 octane increase horsepower?

Raising the octane rating (also known as the anti-knock index) doesn’t change the energy content of a gallon of gasoline. A higher octane rating indicates greater resistance to knock, the early combustion of the fuel-air mixture that causes cylinder pressure to spike.

Does higher octane gas make an engine run cooler?

higher octane gas will make your engine run cooler. temperature does not ignite it, spark does.

Does 93 octane burn hotter than 87?

The difference between regular, plus and premium gas is the octane rating… The higher octane rating means that the gas *burns hotter*, and if you give an 87 octane car 93 octane gas, you are making the combustion process burn much hotter than what the engine is designed to handle, making the car wear out much faster!

Which octane burns faster?

Lower octane gas burns quicker than higher octane, and so require less energy to ignite. However, this also means that lower octanes burn more quickly in high pressure environments, and can have a greater tendency to knock.