The project center on a 1970 Dodge Challenger that had originally been a dirt-track race car. Because the car was already "clapped out" and not a candidate for a standard restoration, the duo felt no guilt in modifying it heavily for the dirt. Sheet Metal Surgery:

Step 3: Repairs and Modifications

• Engine Repair: Based on the diagnostic results, perform any necessary repairs, such as replacing worn-out belts, fixing leaks, or rebuilding the engine.
• Suspension and Chassis Upgrades: Upgrade the suspension and chassis components to improve the vehicle's off-road capabilities.
• Tire and Wheel Upgrades: Install new tires and wheels to improve traction and handling.

: During their test run, they drove the car into a lava flow right as a "100-year sandstorm" hit. The 70-mph winds were so intense they stripped paint, shredded skin, and sandblasted the vehicle.