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Harrison Schoen / Living Small is Thinking Big

Harrison Schoen / Living Small is Thinking Big

Overcrest Feb 26, 2026 62 min
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About this episode

Harrison Schoen shares his passion for slow, immersive overland travel, planning a two-year journey from the US to Argentina in his Unimog. He discusses the challenges and rewards of driving this massive, complex vehicle, including a costly engine rebuild and the unique mechanics of portal gears. Harrison reflects on his philosophy of 'living small,' inspired by his Navy experience, emphasizing minimalism to reduce costs and increase freedom. The conversation also touches on the diminishing frontier of exploration and the value of savoring the journey over rushing to destinations.

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Technical Too Afraid to Ask
Concept

King of the Hammers

""King of the Hammer is just concluded.""

King of the Hammers is a big, hard race where drivers race special trucks over desert and rocky areas to see who is the best.

Car

Porsche Cayenne

"I had a, I was sponsored by auto home, one of our first lived in the Cayenne."

The Porsche Cayenne is a fancy SUV that can go off-road and is comfortable for long trips. People use it for adventures because it drives well and has space.

Company

SEMA

"And a conversation with a couple of people at SEMA where I was sitting around the table"

SEMA is a big event where people show off cool car parts and custom cars. It's important for car fans and businesses.

Car

Mercedes-Benz Unimog

"So tell me about this Unimog, man. It's really, you know, the, the beast in the room is, is not Beast Games, which we can get into a little bit later, but it is that Unimog."

The Unimog is a tough and special truck made by Mercedes-Benz that can drive almost anywhere, even in really rough places like mountains or forests.

Term

leaky oil filter

""...we were driving to an auto parts store because he had a leaky oil filter.""

An oil filter cleans the engine's oil. If it leaks, oil can drip out and might hurt the engine, so it needs fixing.

Term

boost

""...they build to about 25 pounds of boost and I'm at about 250 horsepower.""

Boost is when a device pushes extra air into the engine to make the car more powerful.

Term

exhaust gas temperature

""...I have to be cognizant at all times of my exhaust gas temperature, making sure that doesn't get too high...""

Exhaust gas temperature is how hot the air coming out of the engine is, and keeping it safe helps the engine last longer.

Part

manual transmission

"And then it's a manual. Yeah."

A manual transmission means you have to use a pedal and a stick to change gears yourself when driving.

Term

overdrive

"It's an eight speed manual with an overdrive, a 22% class overdrive."

Overdrive is a special gear that helps the car use less fuel and run smoother when driving fast by making the engine turn slower.

Term

non-turbocharged

"It was an OM 352 non-turbo charge because it was the German U-1300L trip carrier."

Non-turbocharged means the engine doesn't have a special part called a turbo that makes it more powerful. It works in a simpler way.

Part

OM 352

"It was an OM 352 non-turbo charge because it was the German U-1300L trip carrier."

The OM 352 is a type of diesel engine made by Mercedes-Benz. It's strong and lasts a long time, often used in trucks and military vehicles.

Term

intercooler

""but now it's intercooled, bigger turbo, bigger injectors, bigger injection pump, all the, all the go fast bits.""

An intercooler cools down the air that the turbo pushes into the engine, helping the engine run better and safer.

Part

injection pump

""bigger injectors, bigger injection pump, all the, all the go fast bits.""

The injection pump is a part that pushes fuel into the engine at the right time so the engine can run smoothly.

Part

portal gear

"Like the portal gear that I actually just changed the day before yesterday. I changed the portal gear and two bearings in the portal gearbox."

A portal gear is a special part near the wheel that helps lift the truck higher off the ground so it can go over big bumps without getting stuck.

Part

differential

"So it raises the differential higher, uh, but it does add some complexity and added maintenance cost, uh, having to monitor and keep fresh oil and all the differentials."

A differential is a part of a car that helps the wheels turn at different speeds, which is important when you go around corners. It makes driving smoother and safer.

Concept

off road

"And it lets you get a little bit further off road. Yeah, yeah, for sure."

Off road means driving a car on rough ground like dirt or rocks instead of smooth streets. Some cars are made to drive better on these rough surfaces.

Concept

rally mile

""Every seat, every late night fix, rally mile, that's your car's identity.""

A rally mile is a mile driven during a special car race called a rally, where drivers race on different types of roads. It shows the car has been used in exciting and challenging races.

Concept

car history

""You'll hand them chaos and they hand you back a complete car history. It adds credibility. It adds value.""

Car history is like a report card for a car that shows everything that has happened to it, like repairs or accidents. This helps buyers trust the car is in good shape.

Term

all-season tire

"It's called the Surpass AS01. And what sets it apart is it's a high performance, all-season tire."

All-season tires are special tires that work well in most weather, like rain or light snow. They help your car drive safely without needing to change tires every season.

Company

Nokian Tires

"Not only does it come with a 55,000 mile warranty, it also offers Nokia and Tires pothole protection. If you happen to damage your tire beyond repair, Nokia will replace it for free."

Nokian Tires makes tires for cars and trucks. They offer programs that help if your tire gets damaged, like replacing it for free.

Term

pothole protection

"Not only does it come with a 55,000 mile warranty, it also offers Nokia and Tires pothole protection. If you happen to damage your tire beyond repair, Nokia will replace it for free."

Pothole protection means if you hit a big hole in the road and your tire gets damaged, the company might fix or replace your tire for free.

Car

BMW E36

"...'ve had a house, then you had the garage with the E36. Got a conic photo with the bed,"

The BMW 3 Series is a popular car that many people like because it drives well and looks nice. The E36 is an older model that people still enjoy because it feels fun to drive and is good for daily use.

Term

suspension

""Yeah, I jumped the car and the suspension was not prepared for the car coming down on it from a couple of feet in the air.""

Suspension is the part of a car that helps it ride smoothly over bumps by using springs and shocks. It keeps the car steady and comfortable when driving.

Part

axles

"The axles popped out because the suspension or the forks that come over the axle had buckled"

Axles are the parts that hold your wheels and help them turn while carrying the car's weight.

Car

Chevrolet C5

"there was a C5 Corvette right out front that somebody had driven up to the Arctic Ocean."

The C5 Corvette is a type of sports car made by Chevrolet between 1997 and 2004. It's faster and better to drive than older versions, and some people even take it on long trips like to the Arctic Ocean.

Concept

Dalton Highway

"for the entire 1000 miles round trip of the Dalton Highway,"

The Dalton Highway is a long, tough road in Alaska that is hard to drive on because of mud and bad weather.

Part

radiator

"the radiator was getting clogged several times and I'd have to stop every like 200 miles and clean out the radiator."

The radiator is a part that helps keep the engine cool so it doesn't get too hot when you ride or drive.

Concept

Starlink

"Obviously, you've got Starlink, but yeah, we're at the last, last fledgling edges of that."

Starlink is a new kind of internet that uses satellites in space to give you internet even in places where regular internet doesn't reach.

Concept

Baja 1000

"We want to follow the Baja 1000 race route from La Paz or from Ensenada all the way to La Paz."

The Baja 1000 is a very long and tough off-road race in Mexico where drivers race across deserts and rough land.

Car

Porsche 911

"...start to feel like my knee with the clutch in the 911 when I was driving it in North Carolina on the O..."

The Porsche 911 is a famous fast car that many people love because it looks cool and drives really well. It has a special way of putting the engine in the back, which makes it feel different when you drive it.

Car

Dodge Challenger

"..., well, there's the guy that's driving the Dodge Challenger around the world at the moment too. Yeah, yeah, t..."

The Dodge Challenger is a big, strong car that looks like old muscle cars and has a very powerful engine. Some people like to take it on long trips because it’s comfortable and fun to drive.

6 cars featured

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