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Rob Dahm and Scotto Talk Everything from 12 Rotors to Fan Cars to the Hoonicorn. VV009

Rob Dahm and Scotto Talk Everything from 12 Rotors to Fan Cars to the Hoonicorn. VV009

Very Vehicular Feb 04, 2026 169 min
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About this episode

Rob Dahm joins Scotto to kick off season two of Very Vehicular, diving into his journey as a self-taught car builder known for his four-rotor RX-7. The conversation explores his ambitious projects, including plans for a fan car and record-setting attempts at Laguna Seca. They discuss the impact of YouTube on car culture, Dahm's unique engineering approach, and his memorable experiences, including a stint on The Bachelorette. With plenty of laughs and insights, this episode showcases Dahm's passion for pushing automotive boundaries.

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Car

Mazda RX-7

"he's probably best known for his four rotor all-wheel drive RX seven that stole a little bit of engineering from the Hoonicorn."

The Mazda RX-7 is a sports car that uses a special type of engine called a rotary engine. It's known for being lightweight and having a lot of power, making it fun to drive.

Term

Hoonicorn

"that stole a little bit of engineering from the Hoonicorn."

The Hoonicorn is a special car made from a Ford Mustang that is built for racing and drifting. It's very powerful and can do amazing tricks on the track.

Car

Land Rover Discovery

"...eal includes him helping us finish her Land Rover discovery. That means it's gonna need new tires. Great timi..."

The Land Rover Discovery is a big SUV that can go off-road and is very comfortable inside. It's great for families and people who like to explore tough terrains.

Car

Ford F100

"I, I think I'm in the epitome of it for sure. One thing I love about the team at Vyper is that they're just like us. They can't leave anything stock, otherwise they'd only make red and black stools. Instead. They're constantly releasing limited edition colorways. Two of my favorites, they've done the Goul, which is Glow in the Dark and the Voodoo, which is this really rad deep purple and black. And if you like camo, you can get a Vyper stool trimmed in official real tray. They've even done really cool collabs with friends of ours like Roadster Shop and the Drift hq. Maybe one day. They'll do a Scotto edition. Although they keep telling me no one wants a stool that's missing half of its parts and doesn't ever roll Anyway, check 'em [email protected]. That's Vyper with a Y. Being a full-size human at six foot eight with a head to match wearing sunglasses or any glasses for that matter has never been flattering for this melon. That is until heat wave visual launched extra large sizes. That's right. See these glasses on my head right now? 152 millimeters wide. That's big enough that it even saves me from looking like Oliver Tree. You too can free that oversized head from those shameful two small glasses. Go check out all the extra large [email protected]. Alright, we got a big update to the Scotto fleet. Ashley did it. She finally sold her F 100 to Mike Burrows. Regular listeners know that he has been hounding her for this truck for a long time, but a deal was made and that deal includes him helping us finish her Land Rover discovery. That means it's gonna need new tires. Great timing 'cause Toyo has just released the new open country RT Pro. This tire is an aggressive hybrid mud terrain and comes as tall as 42 inches. It has a three plus sidewall. It's got massive lugs, and unlike the Land Rover, it's durable. And reliable. Check out Toyo tires.com for which open country works best for you, fantasy world. And we all think you're the fault for that. I, I think I'm in the epitome of it for sure. I'm one of them."

The Ford F-100 is an older pickup truck that many people love because it's tough and can be used for many different jobs. It's a favorite among collectors who like to restore classic vehicles.

Term

NASCAR

"...guys who were working, you know, in NASCAR and, you know, in oval racing..."

NASCAR is a type of car racing that happens mostly on oval tracks in the U.S. The cars used in these races are based on regular cars but are modified for speed and safety.

Term

mechanical engineering

"...I went to school for mechanical engineering and then I transferred..."

Mechanical engineering is a field of study that deals with how machines work and how to design them. It combines science and math to create everything from cars to engines.

Part

turbocharger

"...if I held up a turbocharger at three minutes in, it would have a link to go buy a turbocharger."

A turbocharger is a part that helps an engine get more air, which allows it to produce more power. It's like giving the engine a boost to make it faster and more powerful.

Part

power FC

"if you scroll all the way to my very first video, it's me trying to show off a, a power FC that you could buy, and here's the features of it."

The Power FC is a special computer that helps control how a car's engine works. It can be adjusted to make the engine run better and perform faster.

Car

Lamborghini Diablo

"...'re sitting there being like, I got a Lamborghini Diablo. Like this is what people are gonna love Uhhuh. A..."

The Lamborghini Diablo is a very fast and flashy sports car that people often dream about. It's known for its cool looks and powerful engine, making it a symbol of luxury and speed.

Car

R35

"...my brother bought a R 35 and he had 250 horsepower less than me. And we were drag racing street light to streetlight..."

The R35 is a model of the Nissan GT-R, a fast sports car that many people love for its speed and technology. It's known for being able to compete with much more expensive cars.

Term

four rotor

"...but Rotaries don't have torque, so I'd have to do a four rotor. And so then I..."

A four rotor engine is a type of engine that has four spinning parts instead of the usual ones. This allows it to produce more power, making it faster and more powerful.

Term

CNC cut

"...now everything should look, C and C cut out a billet. Like everything has this like wild design and pattern to it..."

CNC cut means using a computer-controlled machine to cut materials very accurately. It's often used to make parts that need to fit perfectly, like in cars.

Concept

FIA level racing

"...I worked in racing and a lot of racing, like real racing on the FIA level..."

FIA level racing means racing events that follow the rules set by a big organization called the FIA. They make sure the races are safe and fair, like in Formula 1.

Term

horsepower

"he told me it makes 700 horsepower. And I was like, all right, this thing deserves a walk around."

Horsepower is a way to measure how powerful a car's engine is. The higher the horsepower, the faster and more powerful the car can be.

Term

booger welds

"...go through a race car from the nineties...booger welds, like just whatever works..."

Booger welds are messy-looking welds that don't look very professional. They might hold things together, but they aren't neat or pretty.

Car

Lamborghini Countach

"Right, right. Like I'm a Countach guy. I'm 40 six's. A picture of one in the backgr..."

The Lamborghini Countach is a famous sports car known for its unique shape and doors that open upwards. It's considered one of the coolest cars ever made and is loved by car enthusiasts.

Car

Ferrari F40

"...that to me was the first car that I lusted over as a 6-year-old. Mm-hmm. Or a 7-year-old. Mm-hmm. Or however it was, it was that, and then later the F40..."

The Ferrari F40 is a famous sports car that is very fast and lightweight. It was made in the late 1980s and is loved by car fans for its design and performance.

Term

Guinness Book of World Records

"...the real quick reason for the Diablo to me was, uh, 1991 Guinness Book of World Records..."

The Guinness Book of World Records is a book published every year that lists amazing records and achievements from around the world. It includes things like the fastest cars and other unusual records.

Car

Mclaren Ff

"...obviously the F1 or the Yeah. McLaren FF one and all that..."

The McLaren F1 is a very fast sports car made by McLaren in the 1990s. It was known for being one of the fastest cars ever made and had a unique design.

Term

VLT range

"I change from almost clear to a nice dark tint, technically A VLT range of 70 to 17% that when I get into the car or I walk into a building..."

VLT is a way to describe how dark or light sunglasses are. A lower number means the lenses are darker and block more light, while a higher number means they let more light in.

Company

Toyo Tires

"...I've been running Toyo Tires for over 20 years, whether it's for my sports cars, my trucks, or even my oddballs..."

Toyo Tires is a company that makes tires for cars and trucks. They offer different types of tires for different kinds of vehicles.

Part

Celsius snow tires

"...I even have a set of Celsius snow tires for the RS two sitting on the shelf waiting for winter fun..."

Celsius snow tires are special tires made for driving in winter weather. They help cars grip the road better when it's snowy or icy.

Part

R Triple Eight RS

"...my nine 11 is on R Triple eight RS Church van..."

The R Triple Eight RS is a type of tire made for sports cars that helps them grip the road better, especially when driving fast.

Car

Jaguar XJ220

"...and, uh, XJ220. Uh, you know, so there, it was like a technicality..."

The Jaguar XJ220 is a super-fast sports car made by Jaguar in the early 1990s. It was known for being one of the fastest cars when it was released.

Concept

Laguna Seca

"The fastest car around Laguna Seca is a 2005 record. It's a F1 car. I bought that Indy car..."

Laguna Seca is a well-known racetrack in California where many car races take place. It's famous for its difficult turns, especially one called the Corkscrew.

Car

IndyCar

"I bought that Indy car and, you know, the peak speed-wise, performance wise of, of an Indy car..."

IndyCar is a type of race car used in a popular racing series in the United States. These cars are built for speed and can race on different types of tracks.

Term

restomod

"My thought was if I buy this Indy IndyCar and then restomod with modern stuff..."

Restomod means taking an old car and fixing it up with new parts to make it work better, while still looking like the original car.

Term

Co worth engines

"...I bought all those co worth engines. Mm-hmm. And this is kind of like good money..."

Cosworth engines are high-performance engines used in racing cars. They're known for being very reliable and powerful, making them popular in motorsports.

Term

displacement

"...what's the displacement on them? 2.65 liters. Wow. So you could actually run that in a car..."

Displacement is how much space the engine's cylinders take up. A larger displacement usually means more power.

Car

Ferrari 360

"...it was in that 360 era."

The Ferrari 360 is a sports car made by Ferrari that was built between 1999 and 2005. It's known for being fast and fun to drive, with a powerful engine that sounds great.

Company

Cosworth

"I thought it was that. It looked like one, but whatever. Yeah. Anyway, so back to it. So, yeah. Yeah. So, uh, you know, I, through a variety of weird hijinks. Here I am buying all these Cosworth engines just because I want parts for my own."

Cosworth is a company that makes powerful engines for cars, especially for racing. They are well-known in the motorsport world.

Term

RPM

"the goal is okay, everybody's saying, Hey, just only run it to 13,000 RPM instead of 15, you know, it's a 15,000 RPM red line..."

RPM means how fast the engine is spinning. It's important because it helps determine how much power the engine is making.

Term

track record

"Could this car break the track record at Laguna with a, with a driver and the guys at Cosworth off camera. Were like, uh, you don't have to rest a on anything."

A track record is the best time a car has ever completed a lap on a racetrack. If someone breaks the track record, it means they went even faster than before.

Car

Lola

"It's a, a 1997 Lola. Okay. Yeah. Very cool. Yeah, so that's, that's the intention, uh, very, very blatant intention is to break the track record."

Lola is a company that makes racing cars. The 1997 model is one of their cars used in races, known for being fast and competitive.

Term

all-wheel drive

"...especially something that can hook up and move quickly. Like an all-wheel drive car. No. Instead you're like, we wanna set the fastest time at Laguna Seka..."

All-wheel drive means that all four wheels of a car get power from the engine at the same time. This helps the car grip the road better, especially when going fast or in bad weather.

Car

Opel Manta

"...ke, I don't know if you remember, I had that Opal Manta. Okay. My plan was to put a rotary. Yeah. I"

The Opel Manta is a small, sporty car that was popular in Europe a long time ago. People who love classic cars often talk about it because of its cool design and fun driving experience.

Car

BMW M Bmw

"...might be with a, well, definitely an Ls or like a M BMW platform or something like that. So I think there..."

The BMW M Coupe is a sporty version of a regular BMW car that many people enjoy driving because it's fast and fun. It's known for looking cool and performing well on the road.

Car

Volkswagen Kid

"...literally were reading books, right? Like I was a Volkswagen kid. There was like the handbook to vw, like water co..."

The Volkswagen ID. Buzz is a new electric van that looks like the old VW buses people loved. It's designed to be eco-friendly and has a fun, retro style that many people enjoy.

Car

Volkswagen Golf

"... my first car. My first car was a 1995 Volkswagen Golf, but I'm gonna do this one a little bit better. S..."

The Volkswagen Golf is a small car that many people love because it's easy to drive and has a lot of space inside. The 1995 version is known for being reliable and fun to drive, making it a popular choice for first-time car owners.

Car

Toyota A90

"And so, I mean, it's, it's been incredible. 'cause like I said, is that similar to building the, the car the first time I've gotten enough information that I, I can, I know, I can see the end in insight. And the, the thing that I want to, wanted to say is, can I just pause you for a second? Yeah. Yeah. Do you realize how ridiculous of a statement this is? That the end in sight is a four rotor, FDRX seven all wheel drive that has a vacuum system that can adhere it to a 90 degree wall. Like that is not normal, Rob. No."

The Toyota Supra is a fast and sporty car that many car enthusiasts admire. It's famous for being powerful and can be modified to go even faster, which is why it's often talked about in car discussions.

Car

Ford Edge

"...now, that, that, okay, that's that extreme fringe edge of, of motor sports type of thing. Uh, and I need..."

The Ford Edge is a medium-sized SUV that is comfortable and has a lot of space inside. It's a good choice for families who need a reliable vehicle for everyday use.

Car

Mazda Miata

"...g in right now. Um. And then I have the one rotor Miata that, uh, I've kind of mothballed while I took th..."

Mazda is a car company that makes fun-to-drive cars, and one of their popular models is the Miata, which is small and sporty. People love talking about Mazdas because they are known for being enjoyable to drive.

Car

Dodge Journey

"... interesting things, I think that, um, for me, my journey particularly, but I think everybody is in general..."

The Dodge Journey is a medium-sized SUV that has a lot of room for families and their stuff. It's designed to be practical and comfortable for everyday use.

Car

Dodge Challenger

"...ike genuine, it's her dream car to have like a 71 challenger. And I was like, okay. Oh, sick. And so I made th..."

The Dodge Challenger is a big, powerful car that looks like the classic muscle cars from the past. Many people dream of owning one because they are fast and have a cool design.

Car

Volkswagen Rabbit

"... more interested in building a really fun mark on rabbit that I can go and rip around and, but, and than d..."

The Volkswagen Rabbit is a small car that many people liked because it was easy to drive and reliable. It's known for being practical and fun, making it a good choice for everyday use.

Car

Audi Quattro

"...d than driving my, you know, 1100 horsepower coop Quattro. Yeah."

The Audi Quattro is a special car that can drive well on different types of roads because it has all-wheel drive. It's famous for being fast and helped change how cars are built for racing.

Car

Audi Tt

"... 2004 era uhhuh like that. The three 50 Z and the Audi TT where all revolutionary designs that felt aged, l..."

The Audi TT RS is a sporty car that looks great and goes really fast. It's designed for people who want a fun driving experience while still being practical enough for daily use.

Car

Nissan Quest

"...he future is, that's, that's one of the, the side quests that I'm, uh, currently doing. And I, but I, I re..."

The Nissan Quest is a minivan that has a lot of space for families and their belongings. It's designed to be comfortable and practical for everyday use.

Car

Audi 4000

"Okay. Yeah. So he just bought that from us. Um, I sold my Audi A one, which was really like a commuter car, but of course, like my commuter car had to be the only one in the country. 'cause it's a Mexican built a one that was never sold here, which meant that servicing, it was a nightmare 'cause I'd have to go to Tijuana to buy parts. So there was that. Um, and then I just, I sold my Audi 4,000 because I just realized I wasn't gonna do anything with it. Wow. don't think I could ever do that. Yeah. I think, I think I'm about to sell my B one 50, which is my, the one that, oh, you probably saw that when you drove in here. Yeah, it was in the driveway before, which is my Mexican spec. Um, Ford, uh, basically a Ford Suburban. And then, yeah, I'm gonna clear those out. Maybe sell one or two of my mark ones. Um, and what I've decided is, is I want to just like, I wanna have a bunch of different types of experiences or type cars. Cars and like, so like, I'm not selling the Nova 'cause I love having a muscle car. I'm not selling the nine 11. 'cause like to me, this is like my favorite type of sports car. I might sell the Ferrari because the nine 11 and the Ferrari are, are similar in a way, to me, crossover. There's a crossover. I mean, obviously mid engine, rear engine, there's V eight versus, you know, flat six turbo. There's, it's not the same, but it's, there's a. There's a similar feeling in it, which is like, it feels really special and I also feel like a douchebag driving it. Right? Like it checks those boxes. Um, but the thing that I really feel like I miss is that big body, 1960s era land yacht. Like there's just nothing feels like that. And you could do eight miles an hour in it and feel as it's just like the coolest experience. Yeah. Just floats. It's great. You actually don't wanna do 80 miles an hour. Yeah, it's great."

The Audi 4000 is an older car that was made in the 1980s and is known for being well-built and reliable. It's a classic that some people still enjoy because of its unique style.

Car

Chevrolet Suburban

"...s my Mexican spec. Um, Ford, uh, basically a Ford Suburban. And then, yeah, I'm gonna clear those out. Maybe..."

The Chevrolet Suburban is a large SUV that can carry a lot of people and stuff, making it great for families. It's been around for a long time and is known for being strong and useful.

Car

Chevrolet Nova

"...cars. Cars and like, so like, I'm not selling the Nova 'cause I love having a muscle car. I'm not sellin..."

The Chevrolet Nova is a small car that many people liked because it was affordable and fun to drive. It's especially popular among fans of classic cars who enjoy fixing them up.

Car

Chevrolet Corvette

"...YouTuber thing and bought the first crash C eight Corvette. Got it completely restored. Haven't modified it ..."

The Chevrolet Corvette is a fast sports car that many people dream of owning. The latest version has a new design that makes it even better to drive, and it's known for being a good value for a high-performance car.

Car

Audi 100

"... original Wankel engine was designed for the Audi 100. Right. Did"

The Audi 100 is a luxury car that was made for many years and is known for being comfortable and well-engineered. It's important in Audi's history for helping the brand become known for quality.

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