What is the conversion for 347cc to horsepower in a snowblower?

To convert cubic centimeters (cc) to horsepower (hp) for a snowblower, a rough estimate is that 1 horsepower is typically equivalent to about 15-20 cc for small engines. Using this estimate, a 347cc engine would roughly translate to about 17-23 horsepower. However, the exact horsepower can vary depending on the engine design and efficiency. Always check the manufacturer's specifications for precise conversions.