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S3, E57 - AMSOIL Championship Off-Road Nationals

S3, E57 - AMSOIL Championship Off-Road Nationals

The Truck Show Podcast Oct 30, 2025 87 min
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About this episode

Holman shares his thrilling experience at the AMSOIL Championship Off-Road Nationals, where he enjoyed VIP access to the races and interviewed notable figures, including off-road legend Colt Maver and championship series president Carl Shabitsky. The episode highlights the excitement of short course racing, the camaraderie among racers, and the evolution of the sport. Holman also discusses his new Jeep Gladiator project and the importance of quality products like AMSOIL in both racing and everyday vehicle maintenance.

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Technical Too Afraid to Ask
Car

Jeep Wrangler 392

"to pick up my new Wrangler 392 from Michigan Welcome back to the Podshed."

The Jeep Wrangler 392 is a special version of the Jeep Wrangler that has a strong V8 engine. This makes it faster and better for tough driving conditions, like off-roading.

Car

Jeep Gladiator

"...I've been playing around with a 25 Jeep Gladiator, which came courtesy of the Jeep brand,..."

The Jeep Gladiator is a truck made by Jeep that is great for off-roading. It has a strong build and can handle tough terrains, making it a favorite for outdoor adventures.

Car

Jeep Brand

"... a 25 Jeep Gladiator, which came courtesy of the Jeep brand, Mopar and Jeep Performance parts."

The Jeep Grand Cherokee is a type of SUV that can handle rough roads and off-road adventures while also being comfortable for everyday driving. It has a lot of space inside for passengers and cargo, which makes it great for families or trips.

Concept

Jeep Performance parts

"...Mopar and Jeep Performance parts."

Jeep Performance parts are upgrades you can buy for Jeep vehicles to make them better for off-roading or improve how they drive. They help make the Jeep stronger and more capable.

Company

Mopar

"...courtesy of the Jeep brand, Mopar and Jeep Performance parts."

Mopar is a brand that sells parts and accessories for cars made by Chrysler and Jeep. They help people customize and improve their vehicles.

Term

35s

"but it arrived with a two inch lift and 35s. I'm gonna be bolting on a bunch of different products"

'35s' means the tires are 35 inches tall. Bigger tires like these help vehicles drive over rocks and rough ground more easily.

Term

lifted

"but it arrived with a two inch lift and 35s. I'm gonna be bolting on a bunch of different products"

When a vehicle is 'lifted', it means it's been raised higher off the ground. This is usually done to help it drive better on rough terrain or to make it look more rugged.

Concept

Amsoil Championship Off Road series

"...that's part of the Amsoil Championship Off Road series..."

This is a racing series where specially designed trucks race on dirt tracks. It's popular among fans of off-road racing.

Concept

pro-4 race truck

"So I'm standing in the pits with racer Colt Maver and number 35 in front of this pro-4 race truck and I love pro-4 because I've always been a four-wheel drive guy"

Pro-4 race trucks are special vehicles built for racing on rough surfaces. They have four-wheel drive, which helps them grip the ground better and go faster over bumps and obstacles.

Term

four-wheel drive

"...because I've always been a four-wheel drive guy and to see people be successful on the track and four-wheel drive"

Four-wheel drive means that all four wheels of a vehicle can move at the same time, which helps it drive better on rough or slippery surfaces.

Term

RY45 motor platform

"So it's got an RY45 motor platform makes about 900 horsepower..."

The RY45 is a type of engine used in racing trucks that produces a lot of power, making the truck faster and more competitive.

Term

six-speed X-track sequential gearbox

"a six-speed X-track sequential gearbox all on air paddle shifts."

This is a type of transmission that lets the driver change gears quickly, which is important for racing to keep the truck going fast.

Part

front differential

"So and then we have a X-track front differential as well. So same thing that they run in like the trophy trucks."

The front differential is a part of the car that helps the front wheels turn at different speeds when going around corners. It helps the car handle better and can be designed in different ways to improve performance.

Term

limited-slip differential

"Is it open or is there any like limited slip or anything in the front?"

A limited-slip differential is a part that helps both wheels on an axle get power from the engine while allowing them to turn at different speeds. This is important for better grip and control when driving, especially on slippery roads.

Term

differentiation

"...so that you do have some differentiation for turning and things like that. Yeah, so like if a tire gets light right..."

Differentiation means that the wheels can turn at different speeds. This is important when a car is turning, as the outside wheels need to go faster than the inside wheels to make the turn smoothly.

Concept

spec chassis

"What I judge is you have a spec chassis. You can only do so much."

A spec chassis is a type of race car frame that all drivers must use, so everyone is on equal footing. It helps make racing more about the driver's skill than the car's performance.

Concept

tube chassis

"Like it's full tube chassis. That was like the trophy truck equivalent from Baja."

A tube chassis is a car frame made from metal tubes, which makes it strong yet light. It's often used in racing vehicles to help them handle tough conditions.

Concept

trophy truck

"That was like the trophy truck equivalent from Baja. 100%"

A trophy truck is a special kind of race truck made for driving fast over rough ground. They are built to survive tough races like the Baja 1000, where the roads are very bumpy and uneven.

Term

rear shock

"...I wasn't happy with some of the rear shock stuff. So we called John Hoffman in..."

Rear shocks are parts of a car that help smooth out the ride by absorbing bumps and impacts. They keep the tires on the ground, which is important for good handling, especially when driving off-road.

Company

Bilstein

"I noticed you run Bilstein, good friends of ours, and this truck has what, 16 inches of travel in the front?"

Bilstein makes parts that help cars and trucks handle better, especially on rough terrain or during races.

Part

V8

"So how about the engine you're running a 430 cubic inch right now? V8? So it's a RY45."

A V8 is a type of car engine that has eight cylinders. It's shaped like a 'V' and is known for being powerful and smooth when driving.

Term

NASCAR

"It's Ford's old NASCAR base."

NASCAR is a type of car racing that happens in the United States. The cars are specially built for racing and often race on circular tracks.

Concept

off-road racing

"and if you know off-road racing you know Scott and I actually pulled up his highlights because"

Off-road racing is when cars race on rough, unpaved surfaces instead of regular roads. It can include races in deserts or on dirt tracks.

Term

HDRA

"eight desert championships in SCORE, HDRA, best in the desert"

HDRA is another group that used to organize off-road races, focusing on desert racing events. They were known for their competitive races in tough terrains.

Term

best in the desert

"eight desert championships in SCORE, HDRA, best in the desert"

Best in the Desert is a series of races where cars compete in the desert. It's known for its tough courses and exciting events.

Term

SCORE

"eight desert championships in SCORE, HDRA, best in the desert"

SCORE is a group that organizes off-road races, like the Baja 1000, where drivers race on rough terrains. It's a well-known name in off-road racing.

Term

short course championships

"two short course championships two time board order cup champion"

Short course championships are races that take place on smaller tracks with lots of jumps and turns. They are usually more exciting because the cars race closely together.

Term

Baja 1000

"...of the amzoil cup 3 Baja 1000 class wins 1993 SCORE San Felipe..."

The Baja 1000 is a famous off-road race in Mexico where vehicles race across rough terrain. It's known for being very tough and exciting.

Car

Ford Ranger

"...Herzog ranger was a beast back in his day and I was a class 7 7s ranger guy as a kid..."

The Ford Ranger is a small truck made by Ford. It's often used for work and is good for off-roading, which means driving on rough ground.

Concept

Baja 500

"...so we ran the Baja 500 and we both shared the driving..."

The Baja 500 is a famous off-road race in Mexico where drivers compete on rough terrain. It's a big event for people who love racing and off-road vehicles.

Car

Ford F100

"so he got this truck it was an F100 it was a 1974 yeah 74 F100"

The Ford F100 is a well-known pickup truck that many people used for work and everyday tasks. The 1974 version is part of a series of trucks that Ford made for several years.

Car

Jeep CJ5

"my dad had a he had a 74 cj5 at the time had a 304 v8"

The Jeep CJ5 is a tough, older model of Jeep that people often use for off-roading. It’s known for being very capable on rough terrain.

Concept

class 8

"...we finished the race and we got fifth out of in class 8 out of like 28 trucks and we were on top of the world..."

Class 8 is a type of truck used in off-road racing. These trucks are built to handle tough environments and are often larger and more powerful than regular trucks.

Car

Honda Element

"but there's a whole other level and element to truck racing"

The Honda Element is a unique SUV with a square shape that makes it easy to load and unload things. It has special doors that open wide, so you can fit in bikes or other gear easily, which is why people who love outdoor activities often like it.

7 cars featured

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