Used as a high-performance fuel additive in radio-controlled (RC) model engines, particularly in nitro-powered engines for cars, airplanes, and boats. The 5% nitromethane content enhances combustion efficiency, providing increased power output, smoother engine operation, and improved throttle response. It allows for higher compression ratios and supports more consistent ignition under variable operating conditions. Commonly used in competitive RC racing and aeromodeling where reliable and optimized engine performance is critical. The formulation is designed to balance power and engine longevity, reducing wear while maintaining clean burning characteristics.