The girls bring in a rare Caprice cop car to bolt on a supercharger from a second-generation CTS-V; they'll make brackets for the intercooler, bolt on the supercharger and give the rare cop car some extra power.

Bogi and Faye describe a common failure problem on a fifth-generation Camaro. The torque converter can fail in the transmission, causing the car to shake at 40-50 mph. The girls upgrade the factory torque converter to fix this problem for good.