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RST Racing News

Destination: Silesia Ring. RST Racing Reports Ready for Testing

The 2026 season is officially open. On March 14th, the RST Racing team will arrive at the Silesia Ring to inaugurate this year’s starts within the Race Cup series. Our Mustang "GTM" will take to the track in Kamień Śląski to undergo its first full racing-condition verification session of the year.

Engineering Requires Patience

Building a project like the Mustang “GTM” is a process where every single element-from custom control arms to aerodynamic components-must undergo rigorous verification. As we have mentioned on our blog, our development process will be phased, and that journey begins on March 14th at Silesia Ring, where we will test the car’s capabilities without most of our custom modifications.

We have consciously decided not to implement hardware that has not yet passed our internal testing. For us, the March 14th round is about planned baseline data collection.

Why are we running an “incomplete” car?

To effectively develop our proprietary technologies, we must have a point of reference.

  • System Calibration: We want to see how the stock Mustang base behaves at its limits before we transform its characteristics with our final components.

  • Transparency: We want you to see the progress. True engineering doesn’t happen behind closed doors-it evolves on the track, round by round.

The Goal: Final Specification

Our participation in the American class within the Race Cup series is a long-term plan. Right now, we are gathering data to strike with full force in upcoming starts.

We are heading to Silesia Ring to “listen” to the car, analyze logs, and lay the groundwork for a specification that will set new standards in the league later this season.

We invite you to our paddock, where we’ll talk about how the numbers from March 14th will translate into the parts you’ll find in our shop in the future.