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Bozi Tatarevic

@BoziTatarevic • 37,426 subscribers

I run in front of race cars professionally and create motorsport content. Champion Racing Mechanic and Pit Crew Member | Writer | Presenter | Dessert Fan

Shorts

There have been a lot of opinions on the moves by Austin Dillon on the last lap but best way to analyze them is to look at the actual data so let's dig into his last two laps in a quick thread. Orange = Lap 407 Blue = Lap 408

There have been a lot of opinions on the moves by Austin Dillon on the last lap but best way to analyze them is to look at the actual data so let's dig into his last two laps in a quick thread. Orange = Lap 407 Blue = Lap 408

3,198,417 Aufrufe

The quarter panels do channel a little air to the spoiler but it doesn't seem to be significant.

The quarter panels do channel a little air to the spoiler but it doesn't seem to be significant.

900,733 Aufrufe

Always so cool to see something with truck arms get hustled around a street course.

Always so cool to see something with truck arms get hustled around a street course.

153,791 Aufrufe

It looks like the 78 broke something between the transaxle and the suspension upright, possibly a control arm or maybe a half shaft which eventually caused further suspension damage. Watch the sparks when we slow down this view and you'll see the parts rubbing.

It looks like the 78 broke something between the transaxle and the suspension upright, possibly a control arm or maybe a half shaft which eventually caused further suspension damage. Watch the sparks when we slow down this view and you'll see the parts rubbing.

168,668 Aufrufe

For those that were curious about what was happening on the No. 88 of Connor Zilisch here, my guess is that the mechanic was likely turning clickers on the shock for compression or rebound. He was complaining about the car bouncing so maybe adjusting compression.

For those that were curious about what was happening on the No. 88 of Connor Zilisch here, my guess is that the mechanic was likely turning clickers on the shock for compression or rebound. He was complaining about the car bouncing so maybe adjusting compression.

126,910 Aufrufe

Don't show this to the FIA.

Don't show this to the FIA.

283,589 Aufrufe

Incredible that there was an AMR safety worker talking to Newgarden less than 3 seconds after the car stopped moving.

Incredible that there was an AMR safety worker talking to Newgarden less than 3 seconds after the car stopped moving.

308,149 Aufrufe

Lewis Hamilton was the one that suggested the endurance racing origin story for Sonny Hayes in the F1 movie.

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Lewis Hamilton was the one that suggested the endurance racing origin story for Sonny Hayes in the F1 movie.

283,982 Aufrufe

The crowd has rolled in for NASCAR Sundays at Hoppin’ here in Charlotte. Mamba Smith has started something big.

The crowd has rolled in for NASCAR Sundays at Hoppin’ here in Charlotte. Mamba Smith has started something big.

40,783 Aufrufe

Let's dig into the details of the lost wheel on the No. 23 and why the jackman wasn't wrong to drop the car when he did.

Let's dig into the details of the lost wheel on the No. 23 and why the jackman wasn't wrong to drop the car when he did.

244,887 Aufrufe

Cleetus McFarland is using some of his time while waiting for track cleanup to describe his experience in that incident on the onboard camera to the 40,000 people that are currently watching the stream on YouTube.

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Cleetus McFarland is using some of his time while waiting for track cleanup to describe his experience in that incident on the onboard camera to the 40,000 people that are currently watching the stream on YouTube.

250,066 Aufrufe

I noticed that SVG was running the top when most others were not. Compare his position at the end of this video to where others were running.

I noticed that SVG was running the top when most others were not. Compare his position at the end of this video to where others were running.

130,440 Aufrufe

One of Dillon’s mechanics gives the confetti covered windshield tearoff to some fans.

One of Dillon’s mechanics gives the confetti covered windshield tearoff to some fans.

126,389 Aufrufe

Blaney's pit crew with new jackman Graham Stoddard completed their pit stop in a solid 8.6 seconds but Blaney ends up running into Allmendinger on the way out.

Blaney's pit crew with new jackman Graham Stoddard completed their pit stop in a solid 8.6 seconds but Blaney ends up running into Allmendinger on the way out.

18,730 Aufrufe

Me when I spot one of the sample stations at Costco.

Me when I spot one of the sample stations at Costco.

30,470 Aufrufe

. ryan flores and the rest of that No. 38 pit crew rush to clean up the fluids to allow a clean entry into their stall.

. ryan flores and the rest of that No. 38 pit crew rush to clean up the fluids to allow a clean entry into their stall.

70,425 Aufrufe

This is one of the wildest crashes that I've seen in racing. Glad to see Zane out of the car. That had to hurt.

This is one of the wildest crashes that I've seen in racing. Glad to see Zane out of the car. That had to hurt.

66,524 Aufrufe

What an incredible move by Parker Thompson to pass a bunch of cars around the outside in turn one at Laguna Seca.

What an incredible move by Parker Thompson to pass a bunch of cars around the outside in turn one at Laguna Seca.

94,253 Aufrufe

I am a tire carrier competing in the Rolex 24 at Daytona and I’m taking you behind the scenes with me today. Join me as I share my view of working on the No. 14 Lexus RC F GT3 in the GTD Pro class.

I am a tire carrier competing in the Rolex 24 at Daytona and I’m taking you behind the scenes with me today. Join me as I share my view of working on the No. 14 Lexus RC F GT3 in the GTD Pro class.

39,173 Aufrufe

That No. 11 Joe Gibbs Racing pit crew knocked out four tire change in 8.67 seconds the last time that Denny Hamlin visited pit road. Just watch that smooth behind the back jack motion from Joël. That motion not only allows a fast transition but also retightens the jack.

That No. 11 Joe Gibbs Racing pit crew knocked out four tire change in 8.67 seconds the last time that Denny Hamlin visited pit road. Just watch that smooth behind the back jack motion from Joël. That motion not only allows a fast transition but also retightens the jack.

101,852 Aufrufe

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The No. 45 onboard looking like something out of Days of Thunder.

The No. 45 onboard looking like something out of Days of Thunder.

220,622 Aufrufe • vor 3 Monaten

Interesting that cool shirts systems have made their way over to the NHRA. I wonder if RWR used one of their Cup systems here?

Interesting that cool shirts systems have made their way over to the NHRA. I wonder if RWR used one of their Cup systems here?

147,494 Aufrufe • vor 2 Monaten

The race for Carson Hocevar could have been lost during the big one but teamwork saved the day. Tyler Green spotted him through the wreck and then Hocevar recognized that a tire was going down and his pit crew reacted quickly and got his tires replaced without losing a lap.

The race for Carson Hocevar could have been lost during the big one but teamwork saved the day. Tyler Green spotted him through the wreck and then Hocevar recognized that a tire was going down and his pit crew reacted quickly and got his tires replaced without losing a lap.

75,799 Aufrufe • vor 1 Monat

Extremely heads up move from Chase Elliott choosing to pit on his own when he saw a car in front of him lose a wheel. Within seconds of seeing the wheel he made a calculation in his head that it would likely be an advantage to pit and decided to enter pit lane on his own.

Extremely heads up move from Chase Elliott choosing to pit on his own when he saw a car in front of him lose a wheel. Within seconds of seeing the wheel he made a calculation in his head that it would likely be an advantage to pit and decided to enter pit lane on his own.

162,055 Aufrufe • vor 3 Monaten

This might be the best NASCARG56 onboard edit that I’ve seen yet. From:

This might be the best NASCARG56 onboard edit that I’ve seen yet. From:

1,469,148 Aufrufe • vor 3 Jahren

Heartfelt moment between Dale Earnhardt Jr. and @LeePulliam11 after the race at Martinsville Speedway.

Heartfelt moment between Dale Earnhardt Jr. and @LeePulliam11 after the race at Martinsville Speedway.

104,736 Aufrufe • vor 2 Monaten

Wild restart from Tyler Reddick that took him from the back of the lead lap all the way up to 3rd. It sounds like Nick Payne got a workout here.

Wild restart from Tyler Reddick that took him from the back of the lead lap all the way up to 3rd. It sounds like Nick Payne got a workout here.

111,540 Aufrufe • vor 3 Monaten

The No. 78 group discussing how to coach Legge to get around Blaney and contemplating where she would be with some test time. "I'm telling you if we could go test with this woman, she'd be badass right off the trailer."

The No. 78 group discussing how to coach Legge to get around Blaney and contemplating where she would be with some test time. "I'm telling you if we could go test with this woman, she'd be badass right off the trailer."

296,741 Aufrufe • vor 10 Monaten

SVG traveled through the grass twice and still finished 6th.

SVG traveled through the grass twice and still finished 6th.

84,092 Aufrufe • vor 3 Monaten

Incredible use of telestrator tools here for the Jack Harvey motorhome tour. I need to check out that track suit the next time that I visit IMS Museum 🏁.

Incredible use of telestrator tools here for the Jack Harvey motorhome tour. I need to check out that track suit the next time that I visit IMS Museum 🏁.

24,243 Aufrufe • vor 27 Tagen

My guess is that the Trackhouse cars went in the grass in order to pick up some debris to help make weight but I'm not sure why it suddenly became a big deal or why they were singled out as drivers do it often and they weren't the only ones that did it at Gateway. An example:

My guess is that the Trackhouse cars went in the grass in order to pick up some debris to help make weight but I'm not sure why it suddenly became a big deal or why they were singled out as drivers do it often and they weren't the only ones that did it at Gateway. An example:

174,943 Aufrufe • vor 8 Monaten

Episode 1 of the Bozi Breakdown podcast is live now! Listen and watch to hear the latest technical analysis, news, and rumors from the NASCAR garage and pit lane.

Episode 1 of the Bozi Breakdown podcast is live now! Listen and watch to hear the latest technical analysis, news, and rumors from the NASCAR garage and pit lane.

241,543 Aufrufe • vor 1 Jahr

The 2025 NASCAR Cup schedule visualized.

The 2025 NASCAR Cup schedule visualized.

342,303 Aufrufe • vor 1 Jahr

Fascinating to see the responses to this because AI has been in use for strategy decisions in NASCAR for almost a decade but maybe not publicized well enough. Newman won Phoenix in 2017 thanks in part to AI strategy and here is Eric Warren showing some of those tools in 2019.

Fascinating to see the responses to this because AI has been in use for strategy decisions in NASCAR for almost a decade but maybe not publicized well enough. Newman won Phoenix in 2017 thanks in part to AI strategy and here is Eric Warren showing some of those tools in 2019.

90,393 Aufrufe • vor 6 Monaten

One of the most interesting onboards from the race was the No. 77 of Carson Hocevar as he went from 17th to 5th at the end of the race.

One of the most interesting onboards from the race was the No. 77 of Carson Hocevar as he went from 17th to 5th at the end of the race.

40,041 Aufrufe • vor 2 Monaten

The information that Townsend Bell is presenting is so in depth that you would never know that this is his first time commentating a NASCAR Truck race. Sharing details like how brakes are impacted with less airflow due to thermal transfer from the engine elevates the broadcast.

The information that Townsend Bell is presenting is so in depth that you would never know that this is his first time commentating a NASCAR Truck race. Sharing details like how brakes are impacted with less airflow due to thermal transfer from the engine elevates the broadcast.

49,924 Aufrufe • vor 3 Monaten

The NASCARG56 onboard on MotorTrend+ is operational again.

The NASCARG56 onboard on MotorTrend+ is operational again.

365,970 Aufrufe • vor 3 Jahren

Why the Fords showed 90% throttle at Daytona.

Why the Fords showed 90% throttle at Daytona.

52,886 Aufrufe • vor 3 Monaten

Ram NASCAR race truck in the wind tunnel.

Ram NASCAR race truck in the wind tunnel.

141,886 Aufrufe • vor 1 Jahr

This TikTok is a great example of how racing can expand its fanbase by highlighting more parts of the team. The comments are filled with people that want to know more about NASCAR because they learned that this is what pit crew athletes are like.

This TikTok is a great example of how racing can expand its fanbase by highlighting more parts of the team. The comments are filled with people that want to know more about NASCAR because they learned that this is what pit crew athletes are like.

165,388 Aufrufe • vor 1 Jahr