How to prevent CPU throttling in Helldivers 2 with PA140?

During high-difficulty extraction missions, every time an orbital strike filled the screen, I'd hit a massive frame drop that left me surrounded by bugs. I tried lowering the in-game graphics settings to reduce load, but the temperature stayed at the critical limit, proving the cooler was the bottleneck. I accessed the GamePP Fan Curve Configuration, dropped the start threshold from 60℃ to 45℃, and set max speed to trigger at 75℃. CPU temperature stabilized at 78-84℃ per AIDA64, and frame times hit 10-15ms per RTSS.