You get an extra option to toggle the vents with an action group on the nose and tank section. I have not made a craft file for it yet, but if you're familiar with other Starship mods it should work very similarly. On CKAN all you have to do is select and install. Launch the game! Yup, should be that simple. Place the KaioSpace folder in the zip file inside the KSP GameData folder.
My mod includes a config for the engines and tank contents to be compatible. (This was an accidental thing, I'll see if I can make it optional for 2.0, alternatively, you can probably delete the tank configs in the Patches folder of the mod)
