Mario Kart 8 Installer - Cemu 1.8.1b »

Cemu 1.8.1b was a milestone release that significantly improved performance and stability for Mario Kart 8 on PC.

What the Installer Actually Did

Final Thoughts

• Cause: 1.8.1b requires specific audio latency settings.
• Solution: Go to Options > General Settings > Audio. Set: API: XAudio2, Latency: 48ms (High). This is the golden setting for MK8.