The article discusses AVL RACETECH's breakthrough in hydrogen combustion technology, particularly focusing on their 400 HP hydrogen engine with water injection to address preignition issues. Water injection serves as combustion control, enhancing power and torque levels safely. The article highlights the advantages of hydrogen combustion, such as clean combustion and water byproduct, while addressing the challenges of high reactivity and preignition. AVL's hydrogen engine, optimized for motorsport, meets power demands parallel to traditional racing engines. The transition to hydrogen power signifies a shift towards sustainable motorsport, setting an example for the industry's environmental concerns. AVL RACETECH's success with hydrogen engines not only showcases innovation but also signals a greener future for motor racing. The article emphasizes the potential of hydrogen engines for various vehicle applications, portraying a promising direction for sustainable automotive power in the future.