They’re talking about a dyno day at a community college. The idea is that students and the public can learn how horsepower is measured in a real, hands-on way.
Concept
dynamometer (dyno)
A dyno is a machine that measures how much power a car is making. It applies resistance to the wheels while sensors record the car’s output, so you can compare runs and see changes from tuning.
The Carol Shelby Auto Institute is an automotive education group connected to Carroll Shelby. In this episode, it’s described as helping the community college attract students to performance and automotive careers.
Tuning means adjusting how the engine runs—like how it gets fuel and spark. The goal is usually to make the car run better, and dyno pulls help show the difference.
Your engine needs the right balance of fuel and air to burn efficiently. If the mix is off, the car may feel weak or run poorly, so tuning tries to correct it.
Torque is the “twisting” force that helps the car move. It’s what often makes a car feel strong when you accelerate. A dyno shows how torque changes as the engine revs up.
Horsepower is a number that tells you how much power the engine is making. On a dyno, the car is tested and the machine estimates that power. Higher horsepower usually means the car can accelerate harder.
Tech inspection is a quick safety check before the car is allowed to run. The goal is to make sure nothing risky is going on that could cause a failure during the test. If something looks unsafe, they won’t let the car run.
Some dynos work best with certain drivetrains. For rear-wheel drive cars, the power goes to the back wheels, which makes the dyno test straightforward. The hosts say their setup is designed for RWD cars.
Concept
all-wheel drive vs front-wheel drive dyno compatibility
Different cars send power to different wheels, and that affects how they can be tested safely. Some dyno setups are only set up for one drivetrain type. The hosts explain they’re set up for rear-wheel drive, not the others.
A bubble on a tire usually means the tire is damaged inside. When the car is put under heavy load, that kind of damage can lead to a blowout. The hosts won’t run cars with that problem for safety.
A driveshaft is the part that sends power from the transmission to the wheels. If it’s damaged, it can shake badly or even fail. That’s why they won’t put a car on the dyno if the driveshaft is acting up.
Risk mitigation is the process of reducing the chance and impact of accidents by identifying hazards ahead of time and setting rules to prevent them. Here, it’s tied to safety checks (like tire and drivetrain condition) and clear boundaries on who can run what. The hosts emphasize that safety is paramount even while helping customers and students.
A coolant leak after an engine “pops” suggests overheating or a failure that can quickly escalate during dyno pulls. In a tuning context, it can also indicate a mechanical problem triggered by load, not just a calibration issue.
This is a manual gearbox with six gears. It can change how the engine feels and how the dyno test is done because the gear you’re in affects engine load.
They’re describing a 2001 Chevrolet Corvette (the C5 generation). It’s basically the factory version with a manual transmission, so it’s a good starting point for comparing horsepower and engine behavior.
Factory settings are the original computer settings the car shipped with. Going back to them can help confirm whether a problem is caused by a previous tune or changes.
A flash tune is when someone updates the car’s computer software. That can change how the engine runs, so it can also change how the car performs and what the warranty covers.
Knock is when the engine burns fuel in an abnormal way, like it’s “pinging.” It can happen if the tune is too aggressive or the fuel isn’t right, and it’s something you don’t want to keep driving.
Advancing timing means lighting the fuel earlier than normal. A little can help power, but too much can cause knock and actually make the engine feel worse.
A flash program is when someone updates the car’s engine computer with new settings. That can make the engine run differently—often for more power or better drivability.
Company
HVTuners
This sounds like another tuning brand/tool. The idea is the same as other tuners: you use it to load new settings into the car’s computer.
SCT is a company that makes tuning tools. People use their devices to update the car’s computer so it can run with different performance settings.
Car
Shelby GT500
A Shelby GT500 is a very powerful Ford performance car. People bring cars like this to dynos to see how much horsepower they make and how tuning affects it.
An associate’s degree is a college program you can finish in about two years. It’s often offered by community colleges and can help you move toward a career faster.
Certification is proof you finished a training program and learned the skills. In this case, it’s automotive-focused training that can help students get started in the field.
Dual credit means a student takes classes that count for both high school and college. So when they finish, they may already have some college credits toward a degree.
This segment is about the 2026 Kia Sportage SUV. They’re talking about a version that can run like a hybrid but also plugs in to charge, and it has all-wheel drive.
A PHEV is a hybrid car you can plug in. That means it has an electric battery like an EV, but it also has a gas engine for longer trips.
Concept
compact SUV vs mid-size classification
They’re debating whether this SUV should be called “compact” or “mid-size.” Different people and companies use slightly different yardsticks for sizing.
They’re saying this Sportage is part of the fifth generation of the model, which started in 2023. A “generation” is basically a big redesign, and later years can get updates to the look and features.
Term
Bulging fenders at the wheel wells
Bulging fenders are when the metal around the wheel area sticks out a bit. It’s mostly a design choice that gives the car a sportier look.
The infotainment screen is the big display for things like music, maps, and phone connection. If it’s large, it usually means more controls are on-screen.
Term
110
“110” means charging from a normal home outlet. It usually charges slower than a special charger you install.
This is the car’s automatic gear system with six different gear ratios. It helps the engine (and hybrid system) stay in the right power range, but sometimes the shifting can feel slow or delayed.
All-wheel drive means the car can send power to all wheels, which helps it grip the road better. If it’s “standard,” you don’t have to pay extra to get that traction benefit.
MPG tells you how far the car can go using a certain amount of fuel. With a plug-in hybrid, the number can reflect both gas and electricity, so it may not match what you’d expect from a normal gas-only car.
They’re basically doing a real test by charging the plug-in hybrid first, then seeing how efficient it is. They also compare it to how it does when it’s running on gas only.
A downshift is when the transmission selects a lower gear to provide more engine speed and torque for acceleration. In automatics and hybrids, downshift timing can feel “delayed” if the control system waits for certain conditions before changing gears.
Delayed acceleration means the car doesn’t respond instantly when you hit the gas. With hybrids, the car may take a moment to decide whether to use the battery, the engine, or both.
Base trim price is the starting price for the simplest version of a car. The tested price is usually higher because of options and fees, so it helps you understand what you might actually pay.
“Tested price” is the price of the specific vehicle being reviewed, typically including options and sometimes destination fees. It’s useful because it shows the gap between what the model starts at and what a real, equipped example costs.
They’re comparing the Hyundai Tucson to other SUVs in the same general category. The takeaway is that pricing and powertrain options matter when you’re shopping.
They mention the Toyota RAV4 PHEV as a competitor. It’s a plug-in hybrid, meaning you can drive on electricity sometimes, but it also has gas for longer trips.
They’re talking about the Ford Escape PHEV and saying they didn’t realize it existed. It’s relevant because plug-in hybrids can be a big factor if you care about fuel savings.
They’re planning to review the Chevrolet Blazer EV, which is an electric SUV. Expect discussion about how far it can go, how it charges, and whether it drives smoothly like you’d want for everyday use.
Automated car washes can cause fine scratches and swirl marks, especially if brushes are worn or if the car isn’t properly prepped. These scratches are often cosmetic but can degrade paint appearance over time.
GulfCoastAutoShield sells products and services to help protect your car’s paint and glass. The idea is to prevent damage and keep the car looking good without having to repaint it.
This refers to aftermarket protection for your windows and windshield. Tint can help with sun glare and heat, and protection products can help keep the glass looking better.
A lively In Wheel Time Car Talk Show segment centers on a community college dyno day at Northeast Texas Community College in Mount Pleasant, highlighting how students learn real tuning and drivetrain testing. Austin Manis explains the event’s two-run process, strict pre-dyno tech inspection, and rear-wheel-drive focus, plus safety/liability risk mitigation after past blowups. The show also includes Jeff’s road-trip food “don’t eat in the car” banter and a review of the 2026 Kia Sportage PHEV, praising plug-in mileage and power while noting delayed acceleration.
Watching a car run on a dyno is pure theater, but the numbers can also save you money, guide smarter tuning, and even keep you safer. We head to Northeast Texas Community College in Mount Pleasant, Texas, to talk with Austin Maness from the Carol Shelby Auto Institute about their Dyno Day event and what really happens before a vehicle ever makes a pull. We get clear on what a dynamometer measures, why rear-wheel drive matters for their setup, and what participants actually learn from horsepower and torque data.
We also get honest about the not-so-fun side of performance testing: liability, safety inspections, and the kind of mechanical problems that can shut the whole day down. Austin explains how risk mitigation works in practice, from tech checks to turning cars away when something looks off. Then we dig into a situation a lot of owners face, a tune that doesn’t feel right, and how flashing back to factory settings can be the cleanest way to rebuild confidence in a car’s drivability.
To round it out, we share our 2026 Kia Sportage Plug-In Hybrid review with real-world impressions and real-world fuel economy. The Sportage PHEV X-Line Prestige AWD brings strong combined power, a sharp redesign, and impressive efficiency when you actually plug it in, plus a few driving quirks worth knowing before you buy. If you’re into car culture, dyno testing, automotive education, or plug-in hybrid SUVs, this one is built for you. Subscribe, share the show, and leave a review, what would you put on the dyno first?
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