Car Fix

The guys convert hydroboost under the floor on a vintage Bel Air.

Fuller and Bumpy get a track-used Camaro body ready to go back on the road.

The guys make a vintage, box-style Silverado drive like a modern truck.

Jeremy and Fuller add extra power to a WS6 Trans Am built for the track.

The guys build a custom 4-link suspension for a slammed Fox-body Mustang.

Bumpus and Fuller get a Chevelle that's been sitting back on the road.

The guys fix a '53 Chevy 3600, working on the air ride, windows and more.

Fuller works on his Formula Ford, then heads out for his racing license.

A '68 C10 needs the gas tank moved out of the cab and under the truck bed.

The guys replace a '64 Malibu's trunk floor and refresh its chrome.

Paramore's Hayley Williams brings in her Camaro with some rear-end noises.

The guys swap a '66 F-250's old, worn-out engine with a built-up 429.

Fuller and Bumpus use the latest tools to chop a classic Caddy's top.

The guys cut up a Dodge Coronet a bit to fit a Toyota 2JZ engine in it.

The guys uncover some serious hazards lurking in a GTO's electrical wiring.