Why that 4he1 is powerful than 4hj1?

The 4he1 is generally considered more powerful than the 4hj1 due to its higher horsepower and torque ratings, which translate to better performance and efficiency. Additionally, the 4he1 often features advanced technology and design improvements that enhance its fuel efficiency and overall reliability. These factors make the 4he1 more suitable for demanding applications compared to the 4hj1.