Drag Truck Part 2 "blackmark redemption"

just remember a 440 needs to eat to make 500 HP. They were under headed and under cammed from the factory.
What you are looking for is another 125- 150 HP out of a factory 440 magnum
We will never know for sure because it won't get dyno'ed. But I do know the torque curve is probably just as important to me because of the truck