Jonsbo CR-1000MAX heat buildup, should you use airflow tweaks?

78℃ GPU temps were ruining the open world vibes. I cranked fans to 2000 RPM, but heat stayed high. Frustrating. GamePP Fan Curve Config set positive pressure. Front intake, rear exhaust. GPU dropped to 65℃. CPU cooled to 62℃. Noise dropped 10dB. Exported profile for reuse.