Basic Rebuilt Dodge 440 makes big power and torque
We all know the 440 big-block is the largest-displacement V-8 engine built by Chrysler, and when it comes to a combination of torque, power, and drivability, the 440 ranks as one of the best engines ever built. Instead of utilizing a high compression ratio or aggressive cam grind for its muscle, the 440 relies on sheer size, making great power from an idle with enough torque to get even the heaviest trucks and motorhomes moving quickly. And while the Mopar 440 does several things very well, we’ve always felt that with a few tweaks the engine was capable of well over the 375 horsepower rating it got from the factory. Even the highest-performing factory 440, the 390-horsepower Six-Pack (or Six-Barrel) version, had a relatively mild hydraulic flat-tappet camshaft and non-adjustable rocker arms, ensuring years of smooth, maintenance-free operation. Even better, 440s are still available in scrap yards, from core suppliers,