Jordan Vandergriff, Dallas Glenn and Matt Smith join WFO after NHRA Southern Nationals
WFO Radio Podcast
Jordan Vandergriff, Dallas Glenn and Matt Smith join WFO after NHRA Southern Nationals WFO Radio Podcast · May 5, 2026
Jordan Vandergriff, Dallas Glenn and Matt Smith join WFO after NHRA Southern Nationals

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Jordan Vandergriff, Dallas Glenn and Matt Smith join WFO after NHRA Southern Nationals
Term

diesel particulate filter

A diesel particulate filter is a device that catches the smoky soot from a diesel engine’s exhaust. If it gets clogged, the car can run worse and may need service or a replacement.

Term

diesel oxidation catalyst

A diesel oxidation catalyst is an exhaust part that helps clean up diesel fumes. It works by changing some of the harmful stuff into less harmful emissions.

Company

DPFXfit

DPFXfit is a company that sells aftermarket exhaust emissions parts for diesel trucks. They’re advertising filters and catalysts meant to replace the factory pieces.

Concept

OEM replacement

An OEM replacement is an aftermarket part made to fit and work like the original factory part. The goal is to swap it in without special custom work.

Company

FTI

FTI is a company that makes aftermarket parts for performance and drivetrain systems. In this segment, they’re talking about expanding their reach and product support.

Concept

top fuel funny car

Top Fuel Funny Car is a drag racing category. These cars are built for maximum acceleration over a short race distance, and they use specialized high-stress drivetrain parts.

Company

McLeod driveline components

McLeod driveline components is a company that makes drivetrain parts used in performance and racing. The segment says FTI teamed up with them to expand capabilities.

Topic

NHRA Nitro

This part of the show is about NHRA drag racing. They’re about to talk about the winners from the recent event.

Topic

Funny Car Pro Stock and Pro Stock Motorcycle

These are different NHRA racing classes. They include cars in Funny Car and Pro Stock, plus separate motorcycle racing in Pro Stock Motorcycle.

Topic

South Georgia Motorsports Park

South Georgia Motorsports Park is the race track where this event happened. They’re talking about the winners from that specific meet.

Brand

John Force Racing

John Force Racing is a famous drag racing team in NHRA. The hosts are connecting Jordan to that team’s racing program.

Concept

Top speed

Top speed is the fastest the bike or car gets during its run. It helps show how strong the vehicle is as it accelerates down the track.

Concept

NHRA drag racing

NHRA drag racing is the organized drag-racing series run by the NHRA. It has set classes and rules, and the season includes different tracks.

Concept

75th season

“75th season” means this is a big anniversary year for NHRA drag racing. They’re talking about it in connection with new tracks on the schedule.

Term

torque converters

A torque converter is an automatic-transmission part that uses fluid to send power from the engine to the drivetrain. Racers use the right one to help the car launch harder and hook up better off the line.

Term

Total seal piston rings

Piston rings are the parts that seal the gap between the piston and the cylinder wall. Total Seal’s rings are designed to seal better so the engine holds compression and runs more consistently.

Term

ring seal technology

Ring seal technology is about making the piston rings seal tighter inside the engine. That helps keep combustion gases where they belong, which can improve power and consistency.

Term

Redline synthetic oil

Red Line is a synthetic engine oil brand. Synthetic oil is designed to handle heat and hard driving better than many conventional oils.

Company

Bernie's speed shop

Bernie’s Speed Shop is being mentioned as a local shop/sponsor connected to the products they’re talking about.

Company

Frank Hawley's drag racing school

This is a drag racing training program. The hosts bring it up because Jordan attended and it’s part of the racing background they’re discussing.

Company

summit racing equipment

Summit Racing Equipment is a company that sells performance parts for cars and trucks. The host says they prefer ordering from them.

Company

Motor State

Motor State is a store that sells racing/auto parts. They’re mentioned because they now carry the same product line too.

Company

Cornwall quality tools

Cornwall Quality Tools is a company that’s supporting the racing effort. In this quote, it’s part of the team’s backing.

Concept

professional motor sports

They mean racing at the top, where it’s not just a hobby—there’s a lot more pressure and competition. The speaker is saying it felt like a whole new level.

Concept

rookie year

A rookie year is someone’s first season in a new, tougher level of racing. The speaker is describing their first year and how it went well at first.

Concept

final round

The final round is the last race of the event. Reaching it means you were one of the last competitors left.

Concept

starting line

In drag racing, the starting line is the exact spot where the cars line up before they launch. It’s where the run begins and everything is set up for the start.

Concept

pit

The pit is the team’s area near the track where they work on the car between runs. It’s where mechanics and crew prepare and make changes.

Concept

on rails

“On rails” just means the car feels super stable and stays pointed straight. In drag racing, that’s a good sign that the tires and setup are working well.

Concept

lane choice

Lane choice means picking which lane on the drag strip you’ll run in. If one lane has better grip, your car can launch and stay straight more easily.

Term

tested

In drag racing, “testing” usually means running the car in controlled practice sessions to evaluate setup changes like tire pressure, gearing, and tune. The goal is to find a combination that produces consistent elapsed times and stable launches.

Concept

Wally four races

“Wally” is the name of the trophy NHRA gives to winners. “Wally four races” here sounds like a group of NHRA events where drivers are trying to win those trophies.

Concept

top fuel car

“Top Fuel” is a type of NHRA drag-racing car. It’s designed to launch extremely hard and go as fast as possible over a short straightaway.

Concept

alcohol funny car

An “alcohol funny car” is a drag-racing funny car that uses alcohol fuel instead of regular gas. The engine and tune have to be set up differently so it can make power reliably.

Brand

Chris Cunningham

Chris Cunningham is the person they’re talking about most in this segment. They’re describing his presence and how he’s been involved with racing.

Term

ETS

“ETS” is an abbreviation for the specific drag racing class or series they’re talking about. It tells you what rules and car category the race is using.

Topic

round by round

In drag racing, the event is split into multiple elimination rounds. “Round by round” means they’re talking about each matchup in order, not the whole event at once.

Term

first round

“First round” is the first head-to-head race in the elimination bracket. If you win, you move on to the next round; if you lose, you’re done for the day.

Term

95 zero

In drag racing, they measure how fast the car runs using elapsed time (ET). “95 zero” sounds like a shorthand ET number they’re reading off the results.

Term

super comp

“Super Comp” is a specific drag racing class with rules about what the car can be and how it’s set up. The training helps drivers learn how to launch and drive these cars effectively for that class.

Term

second round

“Second round” is the next head-to-head race after the first one. Teams try to make small changes so the car runs the same way again.

Term

on rinse and repeat

“Rinse and repeat” here means the goal is to run the car the same way again and again. If the car keeps behaving the same, you’re more likely to advance.

Term

bracket car

In drag racing, a “bracket car” is tuned and driven to be consistent. The idea is to hit your target time as closely as possible and then beat the other car by being closer to your own prediction.

Term

car to beat

“Car to beat” just means the other racers think that car is the toughest one in the field right now. Everyone else is trying to beat it in the next runs.

Concept

97

In drag racing, numbers like “97” usually refer to how many seconds the car took to run the track. Faster elapsed time (ET) means the car got down the finish line quicker.

Term

elimination bracket

An elimination bracket is the tournament format where you keep moving forward by winning. If you lose, you’re usually out of the event.

Concept

qualified

Qualifying is the practice-and-timing part before the head-to-head races. Your qualifying results help set up who you race in the later rounds.

Term

pedaled it

“Pedaled it” means the driver briefly backs off the gas and then reapplies it to get control again. It’s often used when the car starts to spin or lose traction.

Concept

left lane

Drag strips run two lanes side-by-side. Sometimes one lane has better grip than the other, so it can affect how well a car launches.

Concept

funny car drivers

“Funny car” is a type of drag racing class. The cars are built for very fast launches, and the drivers have to handle traction and control under hard acceleration.

Topic

NHRA on Fox

This is NHRA drag racing shown on Fox. The host is saying that doing that job helped them learn how the sport works.

Term

drivers drove

In drag racing, how the driver drives—especially at launch—can make a big difference in performance. Even small changes in throttle and timing can affect how well the car hooks up.

Term

crew chiefs

A crew chief is the team member who calls the shots on strategy and car setup. They work with the rest of the crew to decide what to change between runs.

Term

track temperatures

In drag racing, the temperature of the track matters because it changes how well the tires grip the surface. That can affect how well the car launches and accelerates.

Term

track conditions

Track conditions are basically how the track surface is behaving that day—how slippery or grippy it is. That can change how the car performs and what the team needs to do for each run.

Term

clutches

A clutch is what helps transfer power from the engine to the drive wheels. In drag racing, how you engage it at launch can make the car hook up or bog down.

Term

funny cars

“Funny cars” are a type of drag race car. They’re built specifically for straight-line racing and are designed to launch hard over a short distance.

Term

drafters

“Drafters” are drivers who take advantage of drafting. Drafting means staying close behind another car to reduce air resistance and potentially go faster.

Term

burnouts

A burnout is when the driver spins the tires on purpose right before the run. It warms the tires so they grip better when you launch.

Term

packing up

“Packing up” sounds like the pre-race routine right after the burnout. It’s about getting the car ready and set so the launch goes as planned.

Term

staging

Staging is how you line up at the start line before the race begins. You’re positioning the car so it can launch at the right time when the lights start.

Concept

race control

Race control is the group of officials who run the event and make sure the rules are followed. They also handle timing and any calls that need to be made during the race.

Concept

launch

The launch is how the car gets moving right after the start. That’s when tire grip and throttle control decide whether it goes straight or starts to slide.

Concept

shoving me over the wall

They’re saying the car started pushing sideways toward the track wall. That usually means the tires weren’t gripping evenly, so the car didn’t stay pointed straight.

Concept

cross the finish line

Crossing the finish line means the race run is over. After that, the track’s systems and signals kick in and the car starts slowing down.

Concept

breaks on

This sounds like the brakes being applied right after the run. It’s how the driver slows the car down safely once they’re past the finish.

pro mod cars
Car

pro mod cars

“Pro Mod” is a drag-racing category. It’s for heavily modified cars built to go extremely fast down the strip.

Topic

tractors going

They’re talking about track vehicles/equipment moving around the strip. Seeing them is a clue that the event is still in progress, not over after their run.

Space Chariots
Car

Space Chariots

“Space Wagon” sounds like a nickname for a car, not a typical official model name. In a podcast, it’s probably used to describe a wagon-style vehicle that looks unusual or has a fun theme. More details from the episode would be needed to identify the exact make and model.

Company

Larisse Motorsports Insurance

Larisse Motorsports Insurance is an insurance company that specializes in covering racing-related stuff. They’re pitching it as coverage for race cars, tools, and other track equipment.

Term

limited exclusions

“Limited exclusions” means the policy has fewer “we won’t cover that” situations. So it’s more likely to pay when something happens.

Term

friction

Friction is the “drag” between moving engine parts. More friction usually means more heat and faster wear, which can hurt how well the engine performs.

Term

piston ring design

Piston rings are small metal parts on the piston that help keep combustion gases from leaking and help manage engine oil. Better ring design can reduce friction, which helps the engine last longer.

Topic

Drag Race Bracket Bonanza

This is a fantasy bracket game connected to drag racing. You pick winners after qualifying and play along with the events.

Topic

WFL Radio League

The WFL Radio League is a way for listeners to join a group competition for the fantasy bracket game. They’re encouraging people to sign up and play.

Topic

factory hot rods

They mean race cars that start from regular, production models, not one-off custom builds. Then teams modify them to race.

Topic

Lucas Oil Racers

This is a racing category or group tied to Lucas Oil sponsorship. It usually means a specific set of competitors and rules within the event.

Term

transmission sliders

“Transmission sliders” are internal parts inside the gearbox that physically move to select gears. If you shift at the wrong time—especially under hard launch conditions—you can damage them.

Term

60-foot

In drag racing, “60-foot” is how fast the car gets down the track’s first 60 feet. Faster 60-foot times usually mean the launch was better and the car hooked up well right away.

Term

ET

“ET” means elapsed time—how long the car takes to finish the race distance. Lower ET usually means the car ran faster overall.

Term

forward back gear shifter

A “forward back gear shifter” means the gear lever moves forward and backward to shift. Some racing cars use this style so shifting can be quicker and more consistent.

Term

H pattern shifter

An “H pattern shifter” is the common manual-transmission gear layout where you move the stick into an H-shaped pattern to pick gears. It’s different from some racing shifters that move forward/back instead.

Term

Liberty style shifter

A “Liberty style” shifter is a drag-racing shifter setup. It’s designed so you can quickly and precisely select gears during hard acceleration runs.

Term

dog-ring engagement

Dog-ring engagement is a racing-style way of locking gears together. It relies on the transmission’s internal clutch pieces and the driver’s shifter position—so when you lift off the gas, the gear can want to disengage.

Term

ratchet

Here “ratchet” means the transmission wants to push the shifter back when you let off the gas. It’s like the mechanism is set up to stay put only while you’re pulling power.

Term

ramps backwards

“Ramps backwards” is about the shape inside the transmission that helps gears lock under power. When you lift off, that same design can make the transmission want to let go of the gear.

Concept

gear mismatch (wrong gear selection)

A gear mismatch means you end up in a gear that doesn’t “fit” the car’s current speed. In race cars, that can make the clutch take a huge hit instead of the shift being smooth. The result can be clutch damage that needs replacement.

Subaru Uncharted
Car

Subaru Uncharted

“Subaru Uncharted” sounds like a name for an event or challenge, not a clearly defined car model. In the podcast, it’s being used to describe doing something new or unfamiliar. To know the exact vehicle, you’d need more details from the episode.

Term

clutch comes in

“Clutch comes in” means the clutch finally grabs and starts sending power through the drivetrain. In a race, when that happens matters a lot—if it grabs at the wrong time, the car can jerk or upset the suspension. That’s why they connect it to the front end moving around.

Term

gear groove

“Groove” is the familiar, repeatable way the car is supposed to behave during a run. After a bad shift or upset, they’re trying to get back to the right RPM and traction so the car accelerates smoothly again. It’s basically getting back to the “right rhythm.”

Ford Bronco
Car

Ford Bronco

The Ford Bronco is a type of SUV made to drive on rough roads and off-road trails. People talk about it when they’re describing how it feels to drive, like if the ride or movement feels bumpy or “bucking.”

Concept

dump the clutch

“Dump the clutch” means letting the clutch out very fast at launch. It’s a way to get the car moving hard, but if traction isn’t right it can cause wheelspin.

Term

pop the chutes

“Pop the chutes” means opening the parachutes at the end of a drag race to help slow the car down safely. The timing matters so the car stays stable.

Term

radial prep

In drag racing, “radial prep” means preparing the track and/or tires so the tires grip the road the way the team wants. It’s done to make launches more consistent and prevent the car from spinning too much.

Term

braumeters

They’re talking about a track readout that helps estimate the air conditions. In drag racing, the air can change a lot from run to run, and that can change how much power the car makes.

Term

humidity

Humidity is how much water vapor is in the air. For racing, drier air often helps the engine breathe better and can make more power.

Concept

air density

Air density is how “thick” the air is. Thicker (denser) air usually helps the engine get more oxygen, which can mean more power.

Term

vapor pressure

Vapor pressure is basically how “ready” water is to turn into vapor. When it’s lower (and the air is drier), the engine often makes more consistent power.

Term

horsepower

Horsepower is how much “pull” the engine can make. In racing, the air outside can change how much power the engine produces.

Concept

track prep changes over the day

The track surface doesn’t stay the same all day. As more cars run (and after rain), the grip can change, so the car may feel different in later rounds.

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