The challenge of resurrecting some of the most wrecked muscle cars on the face of the earth.

The team finishes work on the 340 Cuda and installs panels on the Hemi Charger; Alyssa learns about O.E.M. assembly line markings; a 1958 Plymouth Fury is featured in the film "Christine."

The team has difficulty procuring aftermarket parts for their 400 Magnum engine; Allyssa leaves the office and enters the shop; the ghouls disassemble two rare Mopars, including a high-priced convertible.

Mark's addiction is revealed; the 1970 Sunroof Challenger makes a shocking return; the ghouls begin work on the 1970, Plum Crazy, 440, 6-pack and Challenger.

The restoration of the 1970 'Cuda 340 is followed as Mark and the Ghouls struggle to overcome problems with the vehicle's engine.