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Does a higher octane gasoline make my car run better or increase its horsepower?

April 26, 2017car gasoline HORSEPOWER increase octane run

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Does a higher octane gasoline make my car run better or increase its horsepower?

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A. You should use the octane level fuel for your car that is recommended by the manufacturer. Purchasing a higher octane fuel than the engine was designed to run on will not make it perform better or increase its horsepower.