During November 2025, Sam Street enhanced the SCFormulaElectric/USC-Electrical-Systems repository by designing and implementing a new precharge PCB and updating the associated schematic. Using KiCad and leveraging skills in PCB design and schematic capture, Sam focused on improving the electrical system’s efficiency and startup reliability by optimizing the precharge path to better manage inrush currents and reduce thermal stress. The work included disciplined hardware design validation and was thoroughly documented with traceable version control. This targeted hardware improvement addressed a specific reliability challenge, laying a solid foundation for future system optimizations and demonstrating depth in electrical engineering practice.