Discovery Turbo

Tiffany had an '89 Camaro for 20 years, but blew it up during a burnout competition nine years ago; the all-female scooter gang joins the squad to get Tiffany and her car back on the road.

The guys transform a Miata into the ultimate nitrous toy, the Man-iata; Newbern challenges Finnegan and Cotten to see if they can keep up with his Honda Talon UTV.

Drew takes the first type of car he owned, and transforms it with a modern-day makeover. He thinks this ex-Royal Mail delivery van could be considered a perfect affordable classic.

Sandy and Ken's 1967 Camaro is a forgotten family heirloom. After her father's death, Sandy contacted Chip and the team to restore the car to its original lustre.

The Gas Monkey crew are trying to make history with a record-breaking profit.

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.

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

Bogi and Faye upgrade the clutch in a 50th-anniversary Mustang, get the power to the ground with new tires, and deck it out with new artwork.

The team brings in a stock supercharged CTS-V and converts it to twin turbos; they put an intake manifold where the supercharger was, and then put in a new exhaust that includes turbos.

Fuller and Bumpus reveal what it takes to turn a stock Charger Hellcat into a thousand horsepower, 10-second monster.

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.

The Ridler car's engine and transmission are married for the last time and installed. The team moves on to the wiring and other systems.

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.