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John Ludwick / Built on Obsession

John Ludwick / Built on Obsession

Overcrest Nov 17, 2025 104 min
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About this episode

John Ludwick shares his journey of building a unique Auto Union 1000 SP for SEMA, detailing the challenges and triumphs of the project. He discusses the emotional weight of showcasing his work at such a prestigious event, especially the validation he received from industry icons like Chip Foose. The episode dives deep into the fabrication process, the importance of family support, and the lessons learned along the way. Listeners will appreciate the behind-the-scenes look at the hustle and dedication required to bring a dream project to life.

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Technical Too Afraid to Ask
Car

Chevrolet C8

"...like unstrap the car. I helped him get this crazy C8 IMSA road race car off the trailer because he nee..."

The Chevrolet Corvette is a fast and stylish sports car that many people love. The latest version, called the C8, has its engine in the middle of the car, which helps it drive better and go faster. It's a popular choice for car enthusiasts and is known for being exciting to drive.

Company

Rova

"How do you, is it Ro or Rova? Americans know it as Ro but obviously being a German company, the W's got the V sound. So we'll call it Rova. So a company like Rova then is representing their company."

Rova is a company in the automotive industry that shows off their products at car events. They help people learn about their brand and what they offer.

Car

Toyota Century

"Like I, my Toyota Century had an invite back years ago but it was on me to get the car there and stuff."

The Toyota Century is a high-end car from Toyota that's very popular in Japan. It's known for being luxurious and is often used by important people like government officials.

Car

Buick LeSabre

"...but there's nothing set in stone. So I just, I worked on that Buick LeSabre and like random stuff for the year."

The Buick LeSabre is a large car that was made by Buick for many years. It's known for being comfortable and having a lot of space inside, which is why many people liked it.

Concept

SEMA

"...to finally answer your question, it felt actually unbelievable to have a car at SEMA"

SEMA is a big car show in Las Vegas where people show off custom cars and parts. It's a place for car lovers and businesses to connect and see the latest in car modifications.

Part

suspension

"I wanted the exterior of the car, the suspension, all the firewalls, sheet metal work,"

The suspension is what helps keep the car stable and comfortable while driving by absorbing bumps and keeping the tires in contact with the road.

Part

pedal cluster

"interior seats, door cards, pedal cluster. Like I wanted everything in the car done"

The pedal cluster is where the driver uses their feet to control the car, including speeding up, slowing down, and changing gears if it's a manual transmission.

Term

performance turbos

"...what's new in oil, what's new in performance turbos, you know, go to the Turbosmart or Garrett booth or something."

Performance turbos are special parts that help car engines produce more power. They do this by pushing extra air into the engine, allowing it to burn more fuel and create more energy.

Company

Garrett

"...go to the Turbosmart or Garrett booth or something."

Garrett is a company that makes turbochargers, which are parts that help car engines run better and faster. They are popular among car enthusiasts and are used in many performance vehicles.

Company

Turbosmart

"...go to the Turbosmart or Garrett booth or something."

Turbosmart is a company that makes parts for turbochargers, helping them work better. They create products that can improve how much power a turbocharger can provide to an engine.

Car

Diamond T

"...but it was a truck that was in the RestoMod air booth and it was a diamond tee. It was like a 1950s, 40s or 50s diamond tee..."

Diamond T was a brand that made trucks, especially popular in the 1940s and 1950s. They are known for their unique look and strong build quality.

Part

twin axle frame

"...that was a diamond tee. It was like a 1950s, 40s or 50s diamond tee, like semi truck that had a twin axle frame..."

A twin axle frame means the truck has two sets of wheels at the back. This helps the truck carry heavier loads and stay stable on the road.

Car

Tesla Semi

"It was like a 1950s, 40s or 50s diamond tee, like semi truck that had a twin axle frame that Porter buil..."

The Tesla Semi is an electric truck that is designed to be better for the environment and save money on fuel. It can go a long distance on a single charge, making it great for transporting goods. People talk about it because it represents a new way of thinking about trucks and transportation.

Part

bell crank

"...Bell crank, shock placement for both axles. Apparently there's a lot of tech in that thing..."

A bell crank is a part that helps move other parts in a car, like the shocks, by changing the direction of force. It's important for how the car handles bumps and turns.

Term

tandem axle

"...like the tandem axle, like the tag axle is like, they can like on the fly..."

A tandem axle is when two axles are placed close together on a vehicle. This helps the vehicle carry heavier loads and makes it more stable.

Term

tag axle

"...like the tag axle is like, they can like on the fly, like put pressure on it for towing..."

A tag axle is an extra axle on a vehicle that helps it carry heavier loads and stay stable, especially when towing something. It can be adjusted based on how much weight is being carried.

Term

dynamic setup

"...it's a dynamic setup on the fly for towing..."

A dynamic setup means that parts of the car can change how they work while you're driving, depending on the situation. This helps the car perform better and handle different loads.

Car

Mercedes-Benz S63 AMG

"...I read that it was a 2025 S63 or whatever the new S AMG is. Like brand new."

The Mercedes-Benz S63 AMG is a fancy and powerful car that combines luxury with high performance. The 2025 version has new features that make it even better than before.

Car

Mercedes-Benz W100 600

"...'d be remiss if I didn't speak up about this. The W100 600 is one of my all-time favorite vehicles, short wh..."

The Mercedes-Benz 600 is a very luxurious car that was made from the 1960s to the early 1980s. It was often used by famous people and leaders because it is very fancy and comfortable. People talk about it because it represents the height of luxury in cars.

Car

Mercedes-Benz W108

"even the white W-108 that was in the Toyota Treadpass as well, it was all wide-bodied"

The Mercedes-Benz W108 is another luxury car that was made in the 1960s and 70s. It was known for being stylish and comfortable, making it a popular choice for people who wanted a nice car.

Brand

Audi

"Okay, so I want to rewind back a little bit to talk about your Audi. Talk to me about auto union and what the state, when that car came out, what was the state of what we now know as Audi?"

Audi is a car brand from Germany that makes high-end vehicles. They are known for their stylish designs and advanced features.

Brand

Auto Union

"...So auto union, German car manufacturer from the 20s, maybe the teens, but throughout the 20s, 30s and 40s..."

Auto Union was a car company in Germany that made cars in the early 20th century. It eventually became part of Audi, a well-known car brand today.

Car

Audi 1000 SP

"...In 1960, when my 1000 SP was made, they ran that car from 60 to 65."

The Audi 1000 SP is a car that Audi made in 1960. It was known for being well-designed and helped Audi grow as a car manufacturer.

Car

Ford Thunderbird

"... baby T-bird because the rear end looks like a 57 Thunderbird. And I remember the guy's name that designed the ..."

The Ford Thunderbird is a stylish car that was first made in the 1950s. It was designed to be a luxury car, meaning it was comfortable and looked nice. People often talk about it because of its unique design and history.

Term

57 Thunderbird

"...because the rear end looks like a 57 Thunderbird. And I remember the guy's name that designed the car..."

The '57 Thunderbird is a famous car from 1957 that has a unique look and was designed to be a luxury sports car. It's well-known among car enthusiasts and is considered a classic.

Car

Porsche 356S

"...and Porsches, 356s and stuff were here. Well, still, I mean,..."

The Porsche 356 is an early sports car made by Porsche, famous for being fun to drive and lightweight. It was produced a long time ago, from 1948 to 1965.

Car

Volkswagen Beetle

"...you see some guy driving around in a beetle, you must kind of go, you know,..."

The Volkswagen Beetle is a small, round car that became very popular and is known for its unique shape. It was made for many years, starting in 1938 and ending in 2003.

Car

Auto Union 1000SP

"So basically in 1960, when Auto Union made the 1000SP, they were trying to get into the American automotive market."

The Auto Union 1000SP is a small car made by a company that was trying to sell cars in America in the 1960s. It was known for being well-designed and different from other cars at the time.

Brand

Volvo

"like I know Ford owned the majority shares of like Volvo back in like the early 2000s, but Volvo is not an American car company."

Volvo is a car brand from Sweden that is known for making safe and reliable cars. They have been popular for many years and are recognized for their focus on safety features.

Car

Mercedes-Benz Sclass

"So in 1960, and what's really cool is I had a 1960 S-Class, a W111 Fintail and that car was sold at a Studebaker dealership in 1960."

The Mercedes-Benz S-Class is a very fancy car that offers a lot of comfort and high-tech features. It's known for being one of the best luxury cars you can buy, with lots of space and a smooth ride. People talk about it because it shows what top-of-the-line cars can do.

Car

Cadillac El

"We didn't see the Cadillac El Dorado until later on, right? I mean, that was in 1960."

The Cadillac El Dorado is a fancy car made by Cadillac, known for being luxurious and stylish. The version from 1960 is famous for its beautiful looks and strong performance.

Car

Ford Mustang

"...ying them, most people went out and they bought a Mustang or a Chevelle or a Galaxy or something like that."

The Ford Mustang is a classic American car that is known for being fast and fun to drive. It has a sporty look and a powerful engine, making it popular among car lovers. Many people talk about it because it's a symbol of American car culture.

Car

Chevrolet Chevelle

"...st people went out and they bought a Mustang or a Chevelle or a Galaxy or something like that. But it was al..."

The Chevrolet Chevelle is a classic car that was made from the 1960s to the 1970s. It is known for being a strong and fast car, especially the sportier versions called SS. Many people like to talk about it because it's a famous muscle car from that time.

Car

Saab 700

"...the 700 out of the woods and cut the trees down that were growing inside it. So that was before we straightened it out and all that, but again, the roof was all buckled and stuff. But you can kind of see what I'm talking about, even though the 700 is like in terrible condition..."

The Saab 700 is a car made by the company Saab. It was produced in the 1980s and 1990s and is recognized for its distinct look and powerful engines.

Car

Chevrolet Corvair

"...'t see often, right? I mean, that's why I did the Corvair. That's why I did the BMW 700."

The Chevrolet Corvair is a small car that was made in the 1960s and is known for having its engine in the back instead of the front. It had some unique features that made it different from other cars, and it’s often talked about because it played a role in changing car safety rules.

Car

Volkswagen Volkswagon Golf

"They did like a, a Volks, like an R32 or a Volkswagon golf project Chip did. And she was a part of that in o..."

The Volkswagen Golf GTI is a small car that is really fun to drive and has a sporty feel. It's practical because it has a hatchback design, which means you can fit a lot of stuff in it. People talk about it because it’s a great mix of being fast and useful for everyday life.

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