The team updates an engine on a numbers-matching 1972 Chevelle big block.

The ladies install a new exhaust, air intake and tuner; getting the power to the ground.

The ladies diagnose problems on a farm Jeep, make the necessary repairs, and take the fixed vehicle out for a test drive.

The owner of a 1998 Hummer H1 needs the women to add a 3-inch body lift to his vehicle so it can accommodate a new ladder rack.

The women install an Edelbrock supercharger and a Borla exhaust on a 2012 Chevrolet Silverado.

Jared Zimmerman from "Car Fix" challenges the girls to pull an original engine on a Pontiac Trans Am Y88.

The team puts finishing touches on a special Chevrolet Camaro, including custom steering and custom gauges.

After a 1969 AMC AMX leaves the paint shop, the ladies turn their attention to the vehicle's engine and suspension.

A Raptor clone is created using a stock Ford F150.

The crew adds a LS3 engine to a 370 Z.

An LT1 engine is upgraded.