Developed a targeted enhancement to the masa-umich/mcnugget repository by optimizing the coldflow autosequence, focusing on timing and pressure control to improve operational readiness and reliability. Leveraging expertise in automation, control systems, and embedded systems, the work involved adjusting autosequence timing, refining fuel and oxidizer pressure setpoints, and modifying the MPV delay. The igniter energizing and valve closing sequence within reg_fire was refactored to occur earlier, reducing latency and improving synchronization during startup. Implemented in Python, these changes strengthened the stability of coldflow operations, enabling smoother performance under varying conditions and contributing to more robust system control.