How Indy Went From 150 To Nearly 200 MPH!
In Wheel Time Podcast: Your Go-To Automotive Talk Show
In Wheel Time Podcast: Your Go-To Automotive Talk Show Jun 1, 2026
How Indy Went From 150 To Nearly 200 MPH!

How Indy Went From 150 To Nearly 200 MPH!

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How Indy Went From 150 To Nearly 200 MPH!
Term

turbocharged

A turbocharged engine uses a device that forces extra air into the engine. More air usually means more power, which is why turbos are common in high-speed racing.

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aerodynamics

Aerodynamics is how the shape of the car interacts with the air. In racing, it matters because it can either slow the car down (drag) or help it stick to the track (downforce).

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slick tires

Slick tires are race tires with no tread grooves. That lets them make more rubber contact with the track, which usually means better grip for faster driving.

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ground effects

“Ground effects” are design features under a race car that use the air under the car to push it down onto the track. More downforce means the car grips better, so it’s less likely to slide out at high speed.

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fuel tank behind the driver

Putting the fuel tank behind the driver is meant to keep fuel farther from the driver’s body during crashes. That can reduce the chances of a fire reaching the cockpit.

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carbon fiber

Carbon fiber is a strong but lightweight material made from fibers bonded together. Race cars use it to save weight and help protect the driver in crashes.

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safer barrier

A safer barrier is a crash wall built to absorb energy. The goal is to make impacts less violent than hitting a hard, unyielding wall.

Term

AWS

AWS is a name for a system where the car can steer with both the front and rear wheels. It’s designed to help the car turn and stay stable.

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drive-by-wire systems

Drive-by-wire means the car uses electronics instead of cables or rods to control things. For steering, your steering input becomes signals that tell the system how to move the wheels.

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rearsteering vehicles

Rearsteering vehicles steer using the back wheels only, while the front wheels stay fixed. It’s not the same as a normal car where the front and rear wheels work together.

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four-wheel steering

Four-wheel steering is when not just the front wheels turn— the rear wheels can turn too. That helps the car turn tighter and feel more agile, especially when it’s heavy.

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front wheel steering

Front wheel steering just means the front wheels are the ones doing the turning. In a four-wheel steering setup, the rear wheels coordinate with the front wheels to help the car turn better.

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rear wheels

Here, the rear wheels aren’t just pushing the car—they’re also involved in how the car turns. That coordination is what makes four-wheel steering feel more responsive.

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turning radius

Turning radius is how tight a car can turn. A smaller turning radius means it can make sharper turns, which is handy in parking lots and city driving.

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out of warranty

“Out of warranty” means the vehicle is no longer covered by the manufacturer’s warranty terms for repairs. That matters because complex systems like four-wheel steering can become expensive to fix when failures occur after coverage ends.

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malfunction

A malfunction means something in the car isn’t working correctly. With complex systems, one failure can sometimes cause other parts to stop working too.

Brand

Audi

Audi is a luxury car brand. The host is saying that some Audi models can be optioned with four-wheel steering.

Brand

BMW

BMW is a luxury car brand. The host is listing BMW among brands that offer four-wheel steering on some models.

Brand

Mercedes

Mercedes is a luxury car brand. The host says Mercedes offers four-wheel steering as an option on some models.

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