Mercury - Advanced Sound Control Kit Verado AMS Interface 8M0143359. Overview. Some Verado AMS installations need a simple way to control sound and tone levels right from the dash, without digging through menus on a display. The Mercury 8M0143359 Advanced Sound Control Kit gives you that option. It creates a clean interface for a dedicated switch or button so you can adjust Advanced Sound Control on 4.6L V8 Verado AMS engines with one quick press. It's a small upgrade that makes the helm feel mo