Cash and Roman Felber began racing with a shared focus on developing real racecraft from a young age. Entering the F4 U.S. Development Series at 13 placed them on an uncommon path, but one that aligned with their long-term goal of building a foundation for open-wheel racing. Their early involvement introduced them to a professional environment and forced them to adapt quickly to higher expectations.
Transitioning into the Formula 4 Ligier platform marked a major step in their progression. Competing on circuits across North America exposed the twins to a variety of technical challenges, track conditions, and competitive fields. Each weekend demanded rapid learning—understanding how to manage a heavier car, refine braking points, improve race pace, and handle traffic against more seasoned drivers. The experience wasn’t just about results; it was about absorbing as much as possible from every session.
Their development has been shaped as much by adversity as by success. Tough weekends served as key turning points, pushing them to analyze mistakes, adjust their approach, and build resilience. Both drivers came to understand that meaningful progression often comes from working through difficult situations, not from flawless runs.
The twins also experienced important highlights along the way. Cash’s strong results at the Austin F1 circuit and Roman’s podium-level performances demonstrated their growing ability to execute under pressure. These moments reflected not just speed, but an increasing sense of race awareness and composure.
Much of their progress has been supported by FLBR Motorsport and Jensen Global Advisors. Under the guidance of Eric Jensen, the program emphasizes discipline, preparation, and long-term development. His mentorship has helped the drivers build both technical skill and professional habits that matter in higher levels of the sport.
With the 2024 Ligier JS F4 Series ahead, Cash and Roman continue to develop through consistent track time, structured coaching, and a commitment to steady improvement as they move forward in their open-wheel journey.