Discovery Turbo

The Diesel Brothers continue work on their tank build, but engine and transmission troubles put the project in jeopardy. Plus, the shop splits into teams for an epic build-off.

Bogi and Faye use an inexpensive vehicle to teach first-time mechanics some automotive basics; their Jetta costs only $500, and they show how to gain some knowledge without breaking the bank.

This mid-engine classic needs to get back on the road; the crew goes through the engine to see if it needs a rebuild, then overhauls the fuel delivery system to get this build over some major hurdles.

World champion Bruno Massel, co-host Heather Storm and mechanic Joe Zolper assist weekend mechanics.

The guys rebuild a busted-up mega truck and take on Finnegan's childhood idol in a race.

Paul and Drew check out a BMW 323i that's been sitting in a barn for 12 years. Drew wants to give the car a tasteful revamp, but Paul has a flashier plan.

Like all VW fanatics, Hot Dog Fred has nothing but love for his old Microbus. After Chip and the team work their magic, he may fall in love all over again.

The Monkeys race to be the first to drop a Hellcat motor in their '79 International Scout and fetch the world record for the most expensive ever sold.

The Diesel Brothers continue work on their rival builds for the first ever Tour de Utah.

The team join two longtime friends to get a 1955 Chevy sedan back on the road, bringing back great memories.

Bogi and Faye use an inexpensive vehicle to teach first-time mechanics some automotive basics; their Jetta costs only $500, and they show how to gain some knowledge without breaking the bank.

This mid-engine classic needs to get back on the road; the crew goes through the engine to see if it needs a rebuild, then overhauls the fuel delivery system to get this build over some major hurdles.

Fuller and Bumpus show what it takes to put a marine-grade LS7 into a classic '85 El Camino. There is a difference between engines built for the road and those built for the water.

John Andrade Jr. returns for some redemption against Finnegan, Cotten and Newbern. The challenge this time includes a Mustang and a '79 Chevy Malibu.

Drew and Paul are seduced by a Lotus Esprit, a car made famous by a classic James Bond film. The project starts with a lover affair but becomes their biggest and most expensive restoration to date.

Derek has had a '55 Pontiac Chieftain waiting for a revival, and he's keen to turn it into a tribute to the early days of NASCAR.