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Episode 200: How To Identify A Pushy Car

Episode 200: How To Identify A Pushy Car

Lizard Brains: Driving Drivers May 20, 2026 87 min
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About this episode

Conversation-heavy episode that blends real driving instruction with event talk and off-track banter. The hosts and guests dig into how to spot “pushy” handling by reading tire tracks, weight transfer, and how the car reacts to small steering/lift inputs. They connect those ideas to autocross/pro solo formats, cone strategy, and setup choices like sway bars and spring rate—plus practical notes on competition pressure, grip changes, and even safety gear and battery/fire risk.

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Technical Too Afraid to Ask
Term

national autocrosses

"So you're basically cramming in what five to seven clients in two days instead of five and trying to do national autocrosses, which we'll get to."

Autocross is a timed driving event on a cone-marked course. “National” usually means it’s part of a bigger, more competitive series than a local event.

Term

super challenge

"And you got second in the super challenge. You were almost a back-to-back super challenge winner DJ."

A “super challenge” is a special part of the event where drivers compete for an extra top spot. It’s like a separate mini-competition inside the bigger autocross weekend.

Term

coned it

"I coned it Tom. I, I would have won by like six or seven tenths and I hit a cone and I thought it was a different cone..."

“Coned it” means you hit one of the cones on the course. That typically slows you down and can add penalty points, so it’s a big mistake in autocross.

Term

ABS fluctuation

"And, uh, I, I got a little bit of ice mode or like, you know, ABS fluctuation as I was like coming into it."

ABS is the system that helps prevent your wheels from locking up during hard braking. “ABS fluctuation” means the system was working and the braking felt like it was pulsing or changing.

Term

delay throttle

"So I had to delay throttle a little bit. So I didn't mow over that last cone..."

“Delay throttle” means you don’t press the gas right away. The driver is trying to wait a moment so the tires have grip and the car stays under control.

Term

mow over that last cone

"So I had to delay throttle a little bit. So I didn't mow over that last cone and I thought it..."

“Mow over” means you drive over the cone. In autocross, that usually costs you time and can add penalties.

Term

push

"part of that was the car was pretty good, but it did feel like we were like dealing with a little bit of push, but I just like, it felt balanced on entries and maybe on exit"

“Push” is a common driver way of saying the car won’t turn as sharply as you want. It’s like the front end is sliding wide instead of rotating into the turn.

Term

low grit

"but the surface is really, really low grit. And I was afraid of making a change and then we would just be chasing the car everywhere"

“Grit” is basically how rough or abrasive the track surface is. If it’s low grit, the tires don’t bite as well, so the car can feel less grippy and more unpredictable.

Term

front-load drive

"I struggle with this because I mostly came from front-load drive and I could [1172.7s] tell if it was too loose because then it would be sideways, but I couldn't [1175.5s] tell if it was too tight really that well."

They’re describing a driving setup where the front tires do more of the work. With that kind of feel, it’s easier to notice when the back starts sliding, but not as easy to tell when the car is “too tight” in a turn.

Term

too loose

"I mostly came from front-load drive and I could [1172.7s] tell if it was too loose because then it would be sideways, but I couldn't [1175.5s] tell if it was too tight really that well."

“Too loose” means the back of the car doesn’t grip enough in the turn. The car starts to rotate and can slide sideways.

Term

rear tires are not following the front tires

"Cause it always feels like, what you just described is basically you're perceiving that the, the, the rear tires are not following the front tires. [1185.1s] They're following inside."

They’re talking about whether the back tires are “aiming” the same way as the front tires in a corner. If the rear tires don’t follow the front’s path, the car feels unbalanced and harder to control.

Term

corner exits

"Um, and maybe if I can pinpoint where the rear tires are ending up on average, [1228.2s] uh, on corner exits or even entries or whatever, then that will help me judge [1235.1s] what the actual balance of the car is."

“Corner exit” is the part of the turn where you start coming out of it and getting ready to accelerate. The car’s balance can feel different there, so it helps to watch where the tires end up.

Concept

decreasing-radius turn

"...you'd come in like basically on the rev limiter and it was a decreasing, uh, radius turn. And there was three like inside cones and it was a large radius all the way down."

This is a corner that gets tighter the farther you drive into it. You usually have to steer more as you go, so you can’t just set up once at the beginning.

Term

rev limiter

"...you'd come in like basically on the rev limiter and it was a decreasing, uh, radius turn. And there was three like inside cones..."

The rev limiter is a safety system that stops the engine from revving too high. When you reach it, the car limits power so the engine doesn’t over-rev.

Topic

turn 13

"But anyways, I like crashing a car in turn 13. It wrote Atlanta, America."

“Turn 13” is just the track’s way of naming a particular corner. It helps people talk about the exact spot on the course.

Term

modulate the throttle

"Uh, and then you could do the same thing with like cones on the exit. Like, am I having to modulate the throttle so much where the rear of the, the car doesn't like the front doesn't hit it."

It means you don’t just floor it or lift completely—you gently adjust the gas pedal. Doing that helps the tires keep grip so the car stays pointed and you don’t clip cones.

Concept

tour format

"Cause you only get a couple of shots at it, uh, especially in like a tour format."

A tour format is when the autocross series goes to different places. Since you’re only there briefly, you may not get many chances to practice and adjust your setup.

Term

ST class

"So like making a change there is like, I almost like the more I play around with this ST class thing is I'm almost wondering like, all right, you showed up."

In autocross, cars are grouped into classes with rules about what changes you’re allowed to make. “ST class” is one of those groups, so the setup choices are constrained by the rules.

Term

sway bar

"So like making a change there is like, I almost like the more I play around with this ST class thing is I'm almost wondering like, all right, you showed up. You, you, like the car has its sway bar and shock and whatever settings."

A sway bar helps keep the car from leaning too much when you turn. Changing it can make the car feel more stable or more eager to rotate in autocross.

Term

shock settings

"You, you, like the car has its sway bar and shock and whatever settings. And does that work for the course?"

Shock settings refer to how the suspension dampers are adjusted to control how the car moves over bumps and during weight transfer. In autocross, the right damping helps the tires stay in contact with the ground so you can hit the course consistently.

Term

rear rebound change

"Like once we basically got it in the setup window, we literally never touched it. Like maybe we'd make a rear rebound change. That was basically it."

Rebound is how the suspension springs back after being pushed down. Changing the rear rebound setting adjusts how quickly the back of the car recovers, which can change how stable it feels in turns.

Term

front roll rate resistance

"Uh, Lugat also said, um, uh, shocks for turning only front bar for overall grip change, um, the cars pushy everywhere, drop the front roll rate resistance. So lower this front sway bar and he says rear bar increase or decrease to improve the slowest corner of the course, which I guess kind of makes sense."

When you turn, the car leans to one side. “Roll rate resistance” is basically how much the front suspension resists that leaning, and it helps determine whether the car feels like it pushes wide or rotates more in the turn.

Term

rear bar

"So lower this front sway bar and he says rear bar increase or decrease to improve the slowest corner of the course, which I guess kind of makes sense. Cause you would, like, you would be like on power the most at that point."

The rear sway bar helps control how the back of the car leans in a turn. Changing it can help the car rotate and grip better in corners—especially slower ones where you’re often on power.

Term

slowest corner of the course

"So lower this front sway bar and he says rear bar increase or decrease to improve the slowest corner of the course, which I guess kind of makes sense. Cause you would, like, you would be like on power the most at that point."

The slowest corner is the hardest part of the track to drive fast because you have less speed to work with. If your setup is tuned for that corner, the car usually accelerates better out of it.

Term

tire tracks

"Oh, uh, I think that the, the tire track thing is kind of an interesting idea if your brain works that way. And to put it a different way, if you picture like a perfect sheet of like the tiniest bit of snow on the ground and you were to drive a circle at five miles an hour, you would see one set of tire tracks for the front tires."

Tire tracks are the lines your tires leave on the ground. In racing, looking at how the front and rear tire paths line up can tell you how the car is behaving in a turn.

Term

outside two tires

"...loaded fully to the outside two tires, they would be in the same tire track in a, in a perfect world, physical world."

“Outside two tires” are the two tires on the outside of the curve. During hard cornering, those tires carry more load, and that affects how the car tracks and turns.

Term

rotation

"Yeah. That's rotation. If you, if your brain works that way, that's great."

“Rotation” is how the car turns its body/pivot as it goes around a corner. A good rotation means the front and rear are working together instead of fighting each other.

Term

too tight

"If you can't add any change of direction from the turn in point, from the initial outside front tire loading, then the car is too tight. And I think that that counts even as early as pre apex."

“Too tight” means the car feels like it won’t turn the way you want. You may feel like you can’t get the car to rotate/point where it needs to go through the corner.

Term

pre apex

"And I think that that counts even as early as pre apex. Like if you can't change direction again, pre apex by realizing you're not going to make it, and then like shifting the weight just a little bit or adding a bit of steering angle..."

“Pre apex” means before you reach the inside-most point of the turn. The idea is that you should be able to make the car change direction and feel balanced before you get to that point.

Term

full stiff

"We're like full, like when, when the bars on full stiff, that's when I'm happiest with the car."

“Full stiff” means the sway bar is at its hardest setting. It makes the car resist leaning more, which can change how the tires feel and how the car handles.

Term

low grip

"was the stiffest setting, but DC felt like it was really, really low grip."

“Low grip” means the tires aren’t getting much traction from the road. On low-grip surfaces, small setup changes can make the car feel very different and sometimes less controllable.

Part

rear spring rate

"So that's why, that's why I'm justifying like increasing the rear spring rate [1841.7s] because that will be a little bit more constant as the weight is on the edge [1846.2s] of the car."

Spring rate is basically how stiff the suspension spring is. If you make the rear springs stiffer, the back of the car will move differently when you brake and turn, which can make the car feel more predictable and easier to steer.

Term

weight is on the edge of the car

"because that will be a little bit more constant as the weight is on the edge [1846.2s] of the car. [1846.6s] Cause if you think about, about a car, like, okay, if you think [1850.3s] about where the weight is on a car, you hit the brakes, it's on the front [1852.5s] of the bumper, and then you're rolling it around the edge of the fender, it"

When you turn hard, the car’s weight shifts toward the outside wheels. The phrase is describing that shift—how the car “leans” and loads the tires—so the driver feels how the balance changes.

Term

weight transfer

"Cause if you think about, about a car, like, okay, if you think [1850.3s] about where the weight is on a car, you hit the brakes, it's on the front [1852.5s] of the bumper, and then you're rolling it around the edge of the fender, it [1855.3s] gets to the door. [1856.1s] And then as you get in the power, it goes to the outside rear of the car."

Weight transfer means the car’s “load” moves around when you brake, turn, or accelerate. That movement changes which tires are doing more work, which is why the car can feel different mid-corner.

Car

Mazda Miatas

"done because the people that have been in this class for two years, uh, maybe even three went back when they were like running with the Miata's, they're going to have like a little bit of an advantage because they've, they've seen"

The Mazda MX-5 (Miata) is a small two-seat sports car made by Mazda. It’s designed to be easy to handle and fun to drive, especially on twisty roads or track days. Because it’s popular in driving events, people who have practiced with it may feel more comfortable in competition.

Concept

unsprung weight

"And then you could get like a, uh, a little baby break kit for the front to [2171.7s] like drop a bunch of, uh, unsprung weight. [2174.7s] Um, yeah, it was like little stuff like that."

Unsprung weight is weight on the parts that move with the wheels rather than the main body of the car. Taking weight off those parts can make the car ride and handle bumps better.

Car

Toyota GR 86

"Oh, I forget it was Graver's car, uh, his lithium ion battery tripped [2182.5s] cause it got too hot and they had to like get pushed out of the, the solo [2186.8s] lanes, like the, the, the staging lanes for pro solo. [2190.1s] So they were deletion ion battery for the GR 86."

The Toyota GR 86 is a small, lightweight sports car that many people use for autocross. Here, they’re talking about a lithium-ion battery issue on a GR 86 during a pro solo event.

Term

pro solo

"cause it got too hot and they had to like get pushed out of the, the solo [2186.8s] lanes, like the, the, the staging lanes for pro solo. [2190.1s] So they were deletion ion battery for the GR 86."

“Pro Solo” is a higher-level autocross event where drivers run timed laps on a course marked out with cones. They’re describing where the car was pushed out during the event.

Term

12 volt

"Yeah. [2194.4s] It's like, and it replaces the 12 volt like the, just because it's like, [2198.3s] it's lighter. [2200.7s] Oh, meaning they swapped it out."

The 12-volt system is the car’s low-voltage electrical network that powers things like lights, infotainment, and many control modules. When people swap in a lighter battery, they’re usually replacing the 12-volt battery that supplies this system.

Term

lithium ion battery

"do not put a lithium ion battery in your race car. I've seen too many cars burned down to the ground, like literally at race tracks. We'd be like, Oh, why did that car catch on fire? Oh, it was a lithium ion battery failure."

A lithium-ion battery is a rechargeable battery type. If it fails, it can get extremely hot and catch fire, which is especially dangerous at race tracks.

Concept

thermal runaway

"I, I've seen multiple where they like, they get too hot and then they just fail. And then they're like autocross days over because now they have to like try to find a battery."

Thermal runaway is a battery failure mode where overheating accelerates the failure, causing the battery to rapidly get hotter and potentially ignite. The transcript describes batteries getting too hot and then failing, which is consistent with this kind of runaway behavior.

Term

AGM battery

"Just put, put an AGM battery in instead, weigh six extra pounds and put an AGM battery in the car. That is so true. No one has ever lost anything ever because of six pounds."

An AGM battery is a sealed battery type (lead-acid) that’s designed to be more stable and safer for harsh use. The hosts are recommending it as a safer alternative to lithium-ion for track/autocross use.

Concept

battery pack ejection on crash detection

"what if we did it where have you seen these videos of the Chinese cars where they eject the battery pack? If they're, if they detect a crash, what if you do that? You just, you detect that the ion battery in your, in your autocross"

Some vehicles use crash sensors to trigger safety actions involving the battery. The hosts are discussing whether ejecting the battery pack after a crash could prevent fires.

Term

97 degrees

"car, detects that it's over 97 degrees for, for more than too long or whatever it is, 120 degrees."

They’re talking about a temperature threshold being crossed for long enough. When things get too hot, cars and sensors can trigger warnings or protective actions to prevent damage.

Term

120 degrees

"it is, 120 degrees. And it just shoots out of the side of the car with no warning."

They mention hitting 120 degrees, which is very hot. When a car or sensor gets that hot, it may trigger a protective response to avoid damage.

Term

six point harness

"I'm curious if the listeners are, I have opinions or whatever, but the, the preface was I was not wearing the full six point harness in the one lap Corvette Corvette Jesus."

A six point harness is a racing safety belt with multiple straps that hold you in place at several points on your body. It’s designed to keep you from sliding around during hard driving or a crash.

Car

Corvette

"Tom's driving a Corvette next year for one lap. Yep."

The Corvette is a Chevrolet sports car that’s built for speed and track driving. Here, they’re talking about what safety gear you should wear when you’re only doing one lap in it.

Term

three point harness

"So I was using the three point harness, not the six point harness, because mostly like Salil and I needed to different sizes and I'm like,"

A three-point harness is a racing seatbelt setup with straps that hold you in at your shoulders and lap. It’s less “complete” than a six-point harness, which uses extra straps to keep you more firmly positioned.

Term

Hans device

"But like your Hans device just floating around like attached to your helmet because there obviously wasn't any belts going through it,"

The HANS device is a safety support that helps protect your head and neck in a crash. It connects your helmet to your seatbelt so your head can’t jerk forward as much.

Term

bucket seats

"Versus to, to Doug's point, the GT3RS has nice buckets that hold you in pretty well versus stock C6 or C5 Corvette seats, which are like sitting on a park bench."

Bucket seats are shaped seats with extra side support. They help keep you from sliding around when the car turns or brakes hard.

Car

Porsche 911 GT3 RS

"Versus to, to Doug's point, the GT3RS has nice buckets that hold you in pretty well versus stock C6 or C5 Corvette seats, which are like sitting on a park bench."

The Porsche 911 GT3 RS is a track-oriented 911. Its bucket seats are shaped to keep you from sliding around, so you stay planted in the car during hard driving.

Car

GT three cars

"where you're locked in and [2774.1s] especially GT three cars with the windows up and like there's, [2777.1s] there's quote unquote air conditioning and all this. [2779.1s] It's uncomfortable."

GT3 cars are race cars built for a specific racing category. They’re designed for the track, so the cabin can still feel uncomfortable—especially compared to a normal street car.

Car

BMW E46S

"...MW GLTC class on the West Coast. There's a lot of E46s, but it reminded me super much that I'm going to ..."

The BMW 3 Series is a compact car that’s designed to feel sporty and comfortable. It’s also a popular choice for driving events, so you often see certain older versions of it in those competitions. The podcast mentions it because the speaker noticed similarities to the cars that usually show up in that class.

Concept

GLTC weekend

"commentated the first ever GLTC weekend ever in 2019. [3815.0s] Okay."

GLTC is the name of a racing series or event the host is talking about. A “GLTC weekend” means the full event with multiple race sessions, not just a single race.

Concept

WTCC weekend

"I've now broadcasted and commented the first ever WTCC weekend. [3820.0s] In 2026."

WTCC is a type of car racing series for “touring cars.” A “WTCC weekend” means the whole race event, not just one race—there are usually multiple sessions and races across a couple of days.

Term

spec racing

"The other side of the weekend was spec Miata, which is like as old as it gets as far as spec racing goes and it was also incredible racing."

“Spec racing” means everyone races cars that are kept similar by rules. Because the cars can’t be wildly different, the competition tends to come down more to driving and fine-tuning within the rules.

Term

spec tire

"They had a spec tire. Everyone was on one set of Toyos all weekend long and it was so fascinating to watch it unfold..."

A “spec tire” is the same tire type for everyone in the race. When everyone uses the same tire, it’s easier to compare drivers and strategies because the tires aren’t the big variable.

Term

one set of Toyos

"Everyone was on one set of Toyos all weekend long and it was so fascinating to watch it unfold from race 1234..."

“One set of Toyos” means the drivers used the same set of tires for the whole weekend. That makes tire wear a big part of how they plan each race.

Term

raw starting position

"...from race 1234 where it was just raw finishing position created the raw starting position for the next race."

“Raw starting position” means where you line up for the next race based directly on how you finished the previous one. So your result can strongly affect your starting spot next time.

Concept

iRacing Arcade

"I want to talk about the, uh, the iRacing Arcade. I think the driving is super good. Like the way the cars interact with the curbs and like the physics behind"

iRacing Arcade is a racing video game that tries to make the cars feel realistic. The host is saying the way the cars react to curbs and the driving “feel” are good enough that it’s still fun even though it’s not a full simulator.

Term

curbs

"Like the way the cars interact with the curbs and like the physics behind it, I think it's, it's like physically enough for it to be fun and make sense. ...using the whole race track, like bombing over curbs"

Curbs are the raised edges along the track. In racing games and real cars, hitting them the right way can be fast, but hitting them wrong can upset the car.

Term

contact physics

"I can't remember what exactly what it was, but just the, the contact physics of being online with the net code."

Contact physics is how the game decides what happens when cars bump into each other. Online, it can get weird if the game can’t line up what each player sees at the same time.

Term

net code

"just the, the contact physics of being online with the net code."

Net code is the online “plumbing” that keeps players in sync. If it’s not great, bumps and race timing can feel off because everyone’s game isn’t perfectly matching up.

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