My reaction on any day that I get to work on a race car.

Watch a pit stop at IMS from my POV.

Good weather in Indy.

Toyota Century wheels look really good on the Lexus LM.

The lighting on pit lane at Bristol might be the best on the NASCAR circuit.

Two different ways to get to lunch.

Found some Lancer EVO wheels that work on the Prius.

Went outside and smelled the flowers.

Pies of the day.

I may or may not make airplane noises when I carry tires like this.

Good spec.

Doing a spring change in practice while trying not to lean on anything hot requires a specific level of concentration.

The raw sounds and scenes of a pit stop practice as captured by @jwhap.bsky.social.

It’s IMSA race weekend at VIR and you can get this close to the race cars today and tomorrow with a discounted pass using promo code: BOZIVIR Buy tickets here: virnow.com/imsa/

Lucked out on the hotel room this week.

When a butterfly gets lost in a race car.

Found another red car at VIR.

Hyped for IMSA race week at VIR and excited to partner with VIR to offer discounted entry. Cars are on track starting Friday and we race on Sunday at 2pm. Get your discounted 3-day pass with full paddock access with promo code BOZIVIR here: virnow.com/imsa/

Pie of the day is Mango Coconut Custard.

Some red cars.

What a neat tag for a book themed t-shirt.

Tires have gotten much faster over the past couple of decades and I wanted to learn why, so I chatted with some experts at Michelin and Pirelli to get into the details of the science and technology that make modern street car tires better for the latest issue of Road & Track Magazine.

Spotted on the run tonight.

Want to watch a full weekend of IMSA racing with full paddock access for less than $90? Excited to partner with VIR again to offer a promo and if you order today with promo code BOZIVIR, you can get that 3-day pass with paddock access for $90 here: virnow.com/imsa/

Chrysler homologated a 300C SRT8 for racing in Europe and now one of the cars is for sale. I wrote about it for @theautopian.bsky.social. www.theautopian.com/you-can-now-...

Ben got us ice cream.

Good Morning from Road America.

Great airport car.

Some BTS and chats from the IMSA pitlane during practice at CTMP last week. Always nice to run in to @bozitatarevic.bsky.social as well!

Brekafast on the go.

Look how cool the cover of the next issue of @roadandtrack.bsky.social looks. Really excited for this one as I contributed a fun tire story for it.

I am easily entertained.

What it was like seeing a triangle-shaped sandwich for the first time and why food plays such a huge role in the places that I visit. Hear more on the IMSA Endurance Hour podcast: www.youtube.com/watch?v=-fl6...

Legacy Motor Club has been moving upwards this season. I discussed one of the key changes on the latest edition of NASCAR Inside the Race.

Someone in Mooresville made a good choice.

Really awesome to be able to walk straight from my gate to a train that will take me directly to a race track.

My latest feature for Racecar Engineering digs into the new Event Racing Data Platform (ERDP) that NASCAR has deployed to replace SMT. The new platform tracks everything from vehicle location to telemetry and pit stops and more. Find it in the August issue which is out now!

It was a pleasure to join the IMSA Endurance Hour podcast and talk about pit stops, cars, and coming to America. Watch the full episode here: youtu.be/-fl62eSDEXk?... Audio version: podcasts.apple.com/us/podcast/i...

Had to replace the grille because someone punted a bollard in front of me on 77 so decided to go for the black version instead of the original silver.

My Whoop stats on the morning after doing a 6 hour race in the heat as a pit crew member versus my Whoop stats after taking a day to rest.

Good Morning from Watkins Glen.

Found a cool French spot here in Ithaca.

Cars of Ithaca.

Thanks for stopping by!

Good Morning. Let’s get setup day started.

Found a Volvo shop on my walk.

This plane to Syracuse is loaded with IMSA crew members. The few people that aren’t heading to Watkins Glen are probably very confused about all the back and forth across the plane

Found a couple more red cars.

If you've ever wanted to know how driver cooling systems work and why F1 is using technology developed in NASCAR then I recommend checking out my story on cool shirt system development in the June issue of Racecar Engineering.

Ram NASCAR race truck in the wind tunnel.