The Plymouth 440 Six Pack is a legendary engine that holds a special place in the hearts of muscle car enthusiasts. Introduced during the height of the muscle car era, this powerful engine was a key ...

The legendary426 Hemi is Mopar's mightiest engine. Its racing dominance is celebrated around the world. To this day, its basic architecture is still used in the fastest, most powerful race cars on the ...

And so two weeks later, a forlorn looking 440 Six Pack engine arrived at the R.A.D. loading dock. Grimy and rusty, it was a long way from its factory-rated 390 horsepower and 490 lb-ft of torque.

In the middle of the 1969 model year, Chrysler began offering a three-two-barrel carburetor arrangement, called the Six Pack by Dodge and Six-Barrel by Plymouth, as an option for its 440-cubic-inch ...

Just what is it about a Six Pack setup that gearheads find so cool? Yes, they are synonymous with some of Mopar's most powerful engines. Sure, they are one of the most desirable original options. And ...