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2023 UTCC TireRack

Call To Grid partnered with the 2023 Ultimate Track Car Challenge

We’ve Partnered with the 2023 Tire Rack Ultimate Track Car Challenge

Call To Grid is thrilled to announce our partnership with the 2023 Tire Rack Ultimate Track Car Challenge presented by Grassroots Motorsports!  We’ll be at the track on Sunday handing out prizes to the Fastest Production Car! Stop by and say “hi” or come out to see some bad-ass cars!


What is the 2023 Tire Rack Ultimate Track Car Challenge?

The Tire Rack Ultimate Track Car Challenge is a no-holds-barred track competition held annually to find the ultimate track car. The rules are brief: Car and driver must just pass a safety inspection. Period. Run any tire and any suspension type, add seven turbos plus two superchargers, and re-engineer the chassis to your heart’s content. Concentrate on speed, not excuses. Wings are cool. So are box flares, giant intercoolers and sequential shifters.


This is also a great chance for shops to show off their work–or settle a grudge with another outfit. Awards go deep into the field, too, meaning lots of hardware to hand out. Pro cars are invited, too. What’s faster: a World Challenge car or a Trans Am titan? Let’s find out!


When: October 12-15 2023

Where: NCM Motorsports Park in Bowling Green, Kentucky

Who: Anyone who thinks their car is the fastest track car in the country! No holds barred! Run that crazy aero you’ve envisioned!





Call to Grid was created to serve the grassroots racer! We offer only the most premier brands for the driver, car, and shop to help keep you safe, looking good and on the podium! We develop original content to help you and the car find speed! We know why you race; it’s the desire, discipline and determination required to do something well. It’s the camaraderie you experience at the track with people who share this passion of motorsports! Join us at Call to Grid to join the community of passionate drivers like yourself today!


Grassroots Motorsports is built for the true sports car enthusiast, Grassroots Motorsports has one mission: Be your personal guide to the sports car world.

Whether its online, in print, or in person, the car nerds at Grassroots Motorsports take you behind the scenes and show you how to make your car better. Along the way, they’ll give you a taste of everything else this hobby has to offer, from 1000-horsepower track monsters to cool street cars built in driveways. They also maintain a collection of staff-built project cars, because hands-on technical articles aren’t typed behind a desk–they’re scribbled down in the garage.


Follow along on our website, through the print and digital versions of Grassroots Motorsports magazine, and in person at our events, including the Grassroots Motorsports Experience at the Rolex 24 At Daytona, the Tire Rack Ultimate Track Car Challenge, and the Grassroots Motorsports $2000 Challenge. Don’t just be a car enthusiast: Be a fan of Grassroots Motorsports.


Tire Rack has been “in love” with tires since 1979 helping people find the right tires, wheels and other performance parts for every situation. They have over 2.7 million square feet of distribution center space across the country packed with inventory from 26 major tire and 60 wheel brands ready to deliver by the next day in most cases. Our prices are competitive and our expertise is unmatched.


The SCCA was formed in 1944 as an enthusiast group. The mission of the SCCA is to fuel a safe, fun and exciting motorsports experience for auto enthusiasts. Our Vision is to be the preferred motorsports community in the U.S., built on fun, shared passion and access to an exhilarating motorsports experience.


In all its activities, the SCCA seeks to foster an atmosphere that encourages living the Values of the SCCA:

  • Excellence – The Spirit of a Competitor
  • Service – The Heart of a Volunteer
  • Passion – The Attitude of an Enthusiast
  • Team – The Art of Working Together
  • Experience – The Act of Wowing our Community
  • Stewardship – The Mindset of an Owner