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High Compression Ratios and Ethanol Blends Combine to Make a Super-efficient Car
High Compression Ratios and Ethanol Blends Combine to Make a Super-efficient Car | IMT Green & Clean Journal

Given ethanol’s lower energy content, he expected to hear stories of compromise and sacrifice. But he was surprised to learn of the fuel’s advantages, primarily its higher octane rating, which exceeds 100, and the superior low-end torque it produced in a properly configured engine.