JaJeff11

I have an issue, some of my decoupler doesn't play the modded sound but some of it do, i'm using restock. Here's the video: https://www.youtube.com/watch?v=ep823VoHVdg

Do the built-in engine for Ranger and Lander supposed to have a sounds? because mine dont have any sounds, also when I use built-in engine for Ranger it not stable and flipped off it back, anyone knows the issues?