The Detroit Brothers push the boundaries of automotive engineering. They assemble a team of builders to compete for five grand in tools if they complete a challenge in five days. This week's challenge: Turn a slow-rolling 1928 Ford Model T into a hot rod.

Dave and Jamie attempt to mend the broken streets of Detroit by turning a Chevy Suburban into an all-in-one Pot Hole Filler. A trio of father-and-son builders tackle the task with them, but family feuds threaten to derail the build.

Frustrated by Jamie's artistic eccentricities, Dave steps back to let his brother lead the latest build: turning a military truck and a combine into an all-in-one corn picking and cooking machine. But Jamie may crack under the pressure of being in charge.

Thinking outside the box, the Detroit Brothers decide to build a hamster wheel on steroids: a Ford Festiva that runs inside two giant ten-foot steel wheels.

Sibling rivalry comes to a head as Jamie and Dave each build an amphibious motorcycle to race on both land and sea. Winner takes home 50 bucks and bragging rights. Loser gets crushed.

The Detroit Brothers try to turn a vintage Air Stream trailer into a sleek hovercraft but challenges arise while trying to build a strong, yet lightweight, vehicle. If the build is successful, Dave will embark on his 1st race over an open-water course.

The Detroit Brothers build the ultimate party machine, a mobile speakeasy that runs on home-brewed alcohol. But it's not all fun and games as Dave and Jamie must make some tough financial decisions with their failing motorcycle shop.

The Detroit Brothers bring in their unemployed bike shop crew to build a one-of-a-kind custom bike. They decide to go green by converting an ATV into a prone veggie motorcycle and have just five days to get it ready so it can run off of fryer grease.

Jamie designs a full-sized remote controlled car using junkyard scraps and a forklift. Irritated with the lack of planning, Dave boycotts the build, leaving a frantic group of electrical engineers and fabricators to turn Jamie's drawing into a reality.

The brothers create a life-size flip car to see if 1500 pounds of steel can defy gravity. To win the challenge, they'll have to design it, build it, and run it up a wall to make it flip over-all without killing themselves in the process.

The brothers put a twist on America's beloved mini-van as they work to create a carnival-style scrambler made out of two mini-vans connected by an I-beam.

The brothers attempt their most bizarre build to date: a giant, walking mechanical spider. But when the builders discover their precious engine parts torched to a crisp mid-week, Jamie comes under suspicion for sabotage.

It's brother vs. brother as Dave and Jamie use their own teams to design dueling bikes that can run over land and ice. If they can get the job done in five days, they can compete in Detroit's first ever motorized hockey match.