Ron gets busy replacing valves in the Model T engine, while Talon installs a camshaft in an '85 Camaro Z28. Barry starts removing the lacquer on the Model T, and Talon puts the finishing touches on the Camaro engine. Everyone's all-in for "Bring Your Hot Rod to Work" day, as Jessica shows off her scrappy Mustang, and Greg takes in all the praise for his flawless '51 Ford Mercury.